{"id":5245,"date":"2026-02-06T23:33:10","date_gmt":"2026-02-06T23:33:10","guid":{"rendered":"https:\/\/securitybriefing.net\/?p=5245"},"modified":"2026-02-06T23:52:27","modified_gmt":"2026-02-06T23:52:27","slug":"%d9%83%d9%8a%d9%81%d9%8a%d8%a9-%d8%a5%d8%b5%d9%84%d8%a7%d8%ad-%d8%a8%d8%b7%d8%a1-%d8%a7%d9%84%d8%a8%d8%ad%d8%ab-%d9%81%d9%8a-dns","status":"publish","type":"post","link":"https:\/\/securitybriefing.net\/ar\/%d8%aa%d9%82%d9%86%d9%8a%d8%a9\/%d9%83%d9%8a%d9%81%d9%8a%d8%a9-%d8%a5%d8%b5%d9%84%d8%a7%d8%ad-%d8%a8%d8%b7%d8%a1-%d8%a7%d9%84%d8%a8%d8%ad%d8%ab-%d9%81%d9%8a-dns\/","title":{"rendered":"\u0643\u064a\u0641\u064a\u0629 \u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u0628\u0637\u064a\u0621 \u0644\u0646\u0638\u0627\u0645 \u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a (DNS)"},"content":{"rendered":"<p>\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u0628\u0637\u064a\u0626\u0629 \u0639\u0646 DNS \u062a\u0636\u064a\u0641 \u062a\u0623\u062e\u064a\u0631\u064b\u0627 \u063a\u064a\u0631 \u0636\u0631\u0648\u0631\u064a \u0642\u0628\u0644 \u0623\u0646 \u064a\u0628\u062f\u0623 \u0627\u0644\u0645\u062a\u0635\u0641\u062d \u0641\u064a \u062a\u062d\u0645\u064a\u0644 \u0635\u0641\u062d\u0629 \u0627\u0644\u0648\u064a\u0628. \u062a\u0633\u062a\u063a\u0631\u0642 \u0639\u0645\u0644\u064a\u0629 \u062d\u0644 DNS \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0645\u0646 20 \u0625\u0644\u0649 120 \u0645\u0644\u0644\u064a \u062b\u0627\u0646\u064a\u0629\u060c \u0648\u0644\u0643\u0646 \u064a\u0645\u0643\u0646 \u0644\u0640 DNS \u0627\u0644\u0630\u064a \u062a\u0645 \u062a\u0643\u0648\u064a\u0646\u0647 \u0628\u0634\u0643\u0644 \u062e\u0627\u0637\u0626 \u0623\u0648 \u0636\u0639\u064a\u0641 \u0627\u0644\u0623\u062f\u0627\u0621 \u0623\u0646 \u064a\u062f\u0641\u0639 \u0630\u0644\u0643 \u0625\u0644\u0649 \u0645\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 100 \u0645\u0644\u0644\u064a \u062b\u0627\u0646\u064a\u0629 - \u0623\u062d\u064a\u0627\u0646\u064b\u0627 \u0625\u0644\u0649 \u0645\u0646\u0637\u0642\u0629 \u062a\u0633\u062a\u063a\u0631\u0642 \u0639\u062f\u0629 \u062b\u0648\u0627\u0646\u064d. \u064a\u0624\u062b\u0631 \u0648\u0642\u062a \u0627\u0644\u0628\u062d\u062b \u0639\u0646 DNS \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0648\u0642\u062a \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0628\u0627\u064a\u062a \u0627\u0644\u0623\u0648\u0644 (TTFB)\u060c \u0648\u0647\u0648 \u0645\u0642\u064a\u0627\u0633 \u0645\u0646 \u0645\u0642\u0627\u064a\u064a\u0633 Core Web Vitals. \u062a\u064f\u0638\u0647\u0631 \u0623\u0628\u062d\u0627\u062b Google \u0623\u0646 \u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u0627\u0644\u0627\u0631\u062a\u062f\u0627\u062f \u062a\u0642\u0641\u0632 \u0645\u0646 32% \u0641\u064a 3 \u062b\u0648\u0627\u0646\u064d \u0625\u0644\u0649 90% \u0641\u064a 5 \u062b\u0648\u0627\u0646\u064d \u0645\u0646 \u0648\u0642\u062a \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0635\u0641\u062d\u0629. \u0627\u0644\u062e\u0628\u0631 \u0627\u0644\u0633\u0627\u0631: \u0645\u0639\u0638\u0645 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u064a\u0645\u0643\u0646 \u062a\u0634\u062e\u064a\u0635\u0647\u0627 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0628\u0633\u0647\u0648\u0644\u0629.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\" id=\"contents\">\u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/h2>\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"#causes\">\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0633\u0628\u0628 \u0628\u0637\u0621 DNS<\/a><\/li>\n\n\n\n<li><a href=\"#diagnose\">\u0627\u0644\u062e\u0637\u0648\u0629 1: \u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u0645\u0634\u0643\u0644\u0629<\/a><\/li>\n\n\n\n<li><a href=\"#restart\">\u0627\u0644\u062e\u0637\u0648\u0629 2: \u0625\u0639\u0627\u062f\u0629 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643<\/a><\/li>\n\n\n\n<li><a href=\"#switch-dns\">\u0627\u0644\u062e\u0637\u0648\u0629 3: \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0625\u0644\u0649 \u0645\u0632\u0648\u062f DNS \u0623\u0633\u0631\u0639<\/a><\/li>\n\n\n\n<li><a href=\"#flush\">\u0627\u0644\u062e\u0637\u0648\u0629 4: \u0645\u0633\u062d \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0640 DNS<\/a><\/li>\n\n\n\n<li><a href=\"#ipv6\">\u0627\u0644\u062e\u0637\u0648\u0629 5: \u0625\u0635\u0644\u0627\u062d \u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 IPv6<\/a><\/li>\n\n\n\n<li><a href=\"#vpn\">\u0627\u0644\u062e\u0637\u0648\u0629 6: \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 VPN\u060c \u0648\u0645\u0636\u0627\u062f\u0627\u062a \u0627\u0644\u0641\u064a\u0631\u0648\u0633\u0627\u062a\u060c \u0648\u0627\u0644\u0645\u0647\u0627\u064a\u0626\u0627\u062a \u0627\u0644\u0648\u0647\u0645\u064a\u0629<\/a><\/li>\n\n\n\n<li><a href=\"#doh\">\u0627\u0644\u062e\u0637\u0648\u0629 7: \u062a\u0643\u0648\u064a\u0646 DNS \u0639\u0628\u0631 HTTPS (DoH)<\/a><\/li>\n\n\n\n<li><a href=\"#local-cache\">\u0627\u0644\u062e\u0637\u0648\u0629 8: \u062a\u0634\u063a\u064a\u0644 \u062e\u0627\u062f\u0645 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0640 DNS \u0645\u062d\u0644\u064a<\/a><\/li>\n\n\n\n<li><a href=\"#browser\">\u0627\u0644\u062e\u0637\u0648\u0629 9: \u0625\u0635\u0644\u0627\u062d \u0645\u0634\u0643\u0644\u0627\u062a DNS \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u062a\u0635\u0641\u062d<\/a><\/li>\n\n\n\n<li><a href=\"#optimize-records\">\u0627\u0644\u062e\u0637\u0648\u0629 10: \u062a\u062d\u0633\u064a\u0646 \u0633\u062c\u0644\u0627\u062a DNS (\u0644\u0623\u0635\u062d\u0627\u0628 \u0627\u0644\u0645\u0648\u0627\u0642\u0639)<\/a><\/li>\n\n\n\n<li><a href=\"#reduce-domains\">\u0627\u0644\u062e\u0637\u0648\u0629 11: \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 (\u0644\u0623\u0635\u062d\u0627\u0628 \u0627\u0644\u0645\u0648\u0627\u0642\u0639)<\/a><\/li>\n\n\n\n<li><a href=\"#prefetch\">\u0627\u0644\u062e\u0637\u0648\u0629 12: \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u0633\u0628\u0642 \u0644\u0640 DNS (\u0644\u0645\u0637\u0648\u0631\u064a \u0627\u0644\u0648\u064a\u0628)<\/a><\/li>\n\n\n\n<li><a href=\"#troubleshooting\">\u062c\u062f\u0648\u0644 \u0645\u0631\u062c\u0639\u064a \u0633\u0631\u064a\u0639 \u0644\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627<\/a><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\" id=\"causes\">\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0633\u0628\u0628 \u0628\u0637\u0621 DNS<\/h2>\n\n\n<p>\u062a\u0633\u0627\u0647\u0645 \u0639\u062f\u0629 \u0639\u0648\u0627\u0645\u0644 \u0641\u064a \u062a\u0623\u062e\u064a\u0631 DNS:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062e\u0648\u0627\u062f\u0645 DNS \u0627\u0644\u0645\u0642\u062f\u0645\u0629 \u0645\u0646 \u0645\u0632\u0648\u062f \u062e\u062f\u0645\u0629 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0628\u0637\u064a\u0626\u0629<\/strong> \u2014 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u062d\u0644\u0644\u0627\u062a \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0645\u0646 \u0645\u0632\u0648\u062f \u062e\u062f\u0645\u0629 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0623\u0628\u0637\u0623 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0628\u062f\u0627\u0626\u0644 \u0627\u0644\u0639\u0627\u0645\u0629. DNS \u0627\u0644\u0645\u062c\u0627\u0646\u064a \u0645\u0646 \u0627\u0644\u0645\u0633\u062c\u0644\u064a\u0646 \u0645\u062b\u0644 GoDaddy \u0648Namecheap \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0628\u0637\u064a\u0626\u064b\u0627 \u0623\u064a\u0636\u064b\u0627.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u062c\u063a\u0631\u0627\u0641\u064a\u0629<\/strong> \u2014 \u0643\u0644\u0645\u0627 \u0643\u0627\u0646 \u062e\u0627\u062f\u0645 DNS \u0628\u0639\u064a\u062f\u064b\u0627 \u0639\u0646\u0643\u060c \u0627\u0633\u062a\u063a\u0631\u0642\u062a \u0627\u0644\u0631\u062d\u0644\u0629 \u0630\u0647\u0627\u0628\u064b\u0627 \u0648\u0625\u064a\u0627\u0628\u064b\u0627 \u0648\u0642\u062a\u064b\u0627 \u0623\u0637\u0648\u0644.<\/li>\n\n\n\n<li><strong>\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 IPv6<\/strong> \u2014 \u062a\u0641\u0636\u0644 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0628\u062d\u062b \u0639\u0646 IPv6 (AAAA). \u0625\u0630\u0627 \u0643\u0627\u0646 \u0644\u062f\u0649 \u0645\u0632\u0648\u062f \u062e\u062f\u0645\u0629 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0644\u062f\u064a\u0643 \u062f\u0639\u0645 \u0636\u0639\u064a\u0641 \u0644\u0640 IPv6\u060c \u064a\u062a\u0648\u0642\u0641 \u062c\u0647\u0627\u0632\u0643 \u0644\u0645\u062f\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 5 \u062b\u0648\u0627\u0646\u064d \u0642\u0628\u0644 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 IPv4.<\/li>\n\n\n\n<li><strong>\u0633\u062c\u0644\u0627\u062a DNS \u0627\u0644\u0645\u0641\u0631\u0637\u0629<\/strong> \u2014 \u062a\u0636\u064a\u0641 \u0633\u062c\u0644\u0627\u062a A \u0648CNAME \u0648TXT \u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0623\u0648 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0639\u0628\u0621\u064b\u0627 \u0639\u0644\u0649 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0628\u062d\u062b.<\/li>\n\n\n\n<li><strong>\u062a\u0633\u0644\u0633\u0644 CNAME<\/strong> \u2014 \u0639\u0645\u0644\u064a\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 (CNAME \u2192 CNAME \u2192 \u0633\u062c\u0644 A) \u062a\u062c\u0628\u0631 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u0645\u062a\u062a\u0627\u0628\u0639\u0629 \u0627\u0644\u062a\u064a \u062a\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u062a\u0623\u062e\u064a\u0631.<\/li>\n\n\n\n<li><strong>\u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0630\u0627\u0643\u0631\u0629 \u062a\u062e\u0632\u064a\u0646 \u0645\u0624\u0642\u062a \u0644\u0640 DNS<\/strong> \u2014 \u0628\u062f\u0648\u0646 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a\u060c \u062a\u062a\u0643\u0631\u0631 \u0646\u0641\u0633 \u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a DNS \u0641\u064a \u0643\u0644 \u0645\u0631\u0629 \u064a\u062a\u0645 \u0641\u064a\u0647\u0627 \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0635\u0641\u062d\u0629.<\/li>\n\n\n\n<li><strong>\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0645\u062d\u0645\u0644\u0629 \u0628\u0634\u0643\u0644 \u0632\u0627\u0626\u062f<\/strong> \u2014 \u0645\u0642\u062f\u0645\u0648 \u0627\u0644\u0627\u0633\u062a\u0636\u0627\u0641\u0629 \u0627\u0644\u0630\u064a\u0646 \u0644\u062f\u064a\u0647\u0645 \u062e\u0648\u0627\u062f\u0645 \u0623\u0633\u0645\u0627\u0621 \u063a\u064a\u0631 \u0645\u062c\u0647\u0632\u0629 \u0628\u0634\u0643\u0644 \u0643\u0627\u0641\u064d \u064a\u0642\u062f\u0645\u0648\u0646 \u062a\u0623\u062e\u064a\u0631\u0627\u062a.<\/li>\n\n\n\n<li><strong>\u0627\u0632\u062f\u062d\u0627\u0645 \u0627\u0644\u0634\u0628\u0643\u0629 \u0648\u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u063a\u064a\u0631 \u0627\u0644\u0623\u0645\u062b\u0644<\/strong> \u2014 \u062d\u062a\u0649 \u0627\u0644\u062e\u0627\u062f\u0645 \u0627\u0644\u0642\u0631\u064a\u0628 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0628\u0637\u064a\u0626\u064b\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u0633\u0627\u0631 \u0644\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647 \u0645\u0632\u062f\u062d\u0645\u064b\u0627.<\/li>\n\n\n\n<li><strong>\u062a\u062f\u0627\u062e\u0644 VPN \u0648\u0627\u0644\u0648\u0643\u064a\u0644<\/strong> \u2014 \u062a\u0642\u0648\u0645 VPNs \u0628\u062a\u0648\u062c\u064a\u0647 DNS \u0639\u0628\u0631 \u062e\u0648\u0627\u062f\u0645\u0647\u0627 \u0627\u0644\u062e\u0627\u0635\u0629\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0623\u0628\u0637\u0623. \u0628\u0639\u0636\u0647\u0645 \u064a\u0633\u0631\u0628 \u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a DNS \u062e\u0627\u0631\u062c \u0627\u0644\u0646\u0641\u0642.<\/li>\n\n\n\n<li><strong>\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0648\u0647\u0645\u064a\u0629<\/strong> \u2014 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0648\u0647\u0645\u064a\u0629 \u0645\u0646 \u0628\u0631\u0627\u0645\u062c VPN \u0623\u0648 \u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0623\u0648 Docker \u062a\u062d\u062a\u0641\u0638 \u0628\u062a\u0643\u0648\u064a\u0646\u0627\u062a DNS \u0642\u062f\u064a\u0645\u0629 \u062a\u062a\u062f\u0627\u062e\u0644 \u0645\u0639 \u0627\u0644\u062d\u0644.<\/li>\n\n\n\n<li><strong>\u062a\u0635\u0641\u064a\u0629 DNS \u0628\u0648\u0627\u0633\u0637\u0629 \u0645\u0636\u0627\u062f\u0627\u062a \u0627\u0644\u0641\u064a\u0631\u0648\u0633\u0627\u062a\/\u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0646\u0627\u0631\u064a<\/strong> \u2014 \u0628\u0639\u0636 \u0628\u0631\u0627\u0645\u062c \u0627\u0644\u0623\u0645\u0627\u0646 (Norton\u060c Kaspersky\u060c Bitdefender) \u062a\u0639\u062a\u0631\u0636 \u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a DNS\u060c \u0645\u0645\u0627 \u064a\u0636\u064a\u0641 \u062a\u0623\u062e\u064a\u0631\u064b\u0627.<\/li>\n\n\n\n<li><strong>\u062a\u062c\u0627\u0648\u0632\u0627\u062a DNS \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u062a\u0635\u0641\u062d<\/strong> \u2014 \u064a\u0645\u0643\u0646 \u0644\u0640 Chrome \u0648Firefox \u0648Edge \u062a\u062c\u0627\u0648\u0632 \u0625\u0639\u062f\u0627\u062f\u0627\u062a DNS \u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0628\u0635\u0645\u062a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0643\u0648\u064a\u0646 DNS \u0627\u0644\u0645\u062f\u0645\u062c \u0639\u0628\u0631 HTTPS (DoH).<\/li>\n\n\n\n<li><strong>\u0639\u062f\u062f \u0643\u0628\u064a\u0631 \u062c\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629<\/strong> \u2014 \u064a\u062a\u0637\u0644\u0628 \u0643\u0644 \u0646\u0637\u0627\u0642 \u0641\u0631\u064a\u062f \u064a\u0642\u0648\u0645 \u0645\u0648\u0642\u0639 \u0627\u0644\u0648\u064a\u0628 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0628\u062a\u062d\u0645\u064a\u0644\u0647 \u0639\u0645\u0644\u064a\u0629 \u0628\u062d\u062b DNS \u0645\u0646\u0641\u0635\u0644\u0629 \u062a\u0636\u064a\u0641 \u0625\u0644\u0649 \u0625\u062c\u0645\u0627\u0644\u064a \u0648\u0642\u062a \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0635\u0641\u062d\u0629.<\/li>\n\n\n\n<li><strong>\u0639\u062f\u0645 \u062a\u0643\u0648\u064a\u0646 DNS \u062b\u0627\u0646\u0648\u064a<\/strong> \u2014 \u0628\u062f\u0648\u0646 \u062e\u0627\u062f\u0645 DNS \u0627\u062d\u062a\u064a\u0627\u0637\u064a\u060c \u064a\u062a\u0648\u0642\u0641 \u0627\u0644\u0646\u0638\u0627\u0645 \u0641\u064a \u0627\u0646\u062a\u0638\u0627\u0631 \u0627\u0646\u062a\u0647\u0627\u0621 \u0627\u0644\u0645\u0647\u0644\u0629 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062e\u0627\u062f\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0645\u0639\u0637\u0644\u0627\u064b \u0623\u0648 \u0628\u0637\u064a\u0626\u064b\u0627.<\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\" id=\"diagnose\">\u0627\u0644\u062e\u0637\u0648\u0629 1: \u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u0645\u0634\u0643\u0644\u0629<\/h2>\n\n\n<p>\u0642\u0628\u0644 \u0625\u0635\u0644\u0627\u062d \u0623\u064a \u0634\u064a\u0621\u060c \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 DNS \u0647\u0648 \u0628\u0627\u0644\u0641\u0639\u0644 \u0639\u0646\u0642 \u0627\u0644\u0632\u062c\u0627\u062c\u0629.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"using-dig-linuxmacos\">\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 dig (Linux\/macOS)<\/h3>\n\n\n<p>\u0627\u0644 <code>\u0627\u0644\u0623\u0645\u0631 dig \u0647\u0648 \u0627\u0644\u0623\u062f\u0627\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0642\u064a\u0627\u0633 \u0648\u0642\u062a \u0627\u0633\u062a\u062c\u0627\u0628\u0629 DNS:<\/code> 1. \u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0639\u0646 \u062e\u0627\u062f\u0645 DNS \u0645\u062d\u062f\u062f \u0648\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><samp>dig example.com @8.8.8.8<br>2. \u062a\u062a\u0628\u0639 \u0643\u0627\u0645\u0644 \u062a\u0643\u0631\u0627\u0631\u064a \u064a\u0638\u0647\u0631 \u062a\u0623\u062e\u064a\u0631 \u0643\u0644 \u0642\u0641\u0632\u0629<br><br>dig example.com +trace<br>\u064a\u062a\u0636\u0645\u0646 \u0627\u0644\u0625\u062e\u0631\u0627\u062c \u062d\u0642\u0644<\/samp><\/p>\n<\/blockquote>\n\n\n\n<p>\u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645 <code>(\u0645\u062b\u0644 34 \u0645\u0644\u0644\u064a \u062b\u0627\u0646\u064a\u0629). \u0625\u0630\u0627 \u062a\u062c\u0627\u0648\u0632 \u0647\u0630\u0627 100 \u0645\u0644\u0644\u064a \u062b\u0627\u0646\u064a\u0629\u060c \u0641\u0625\u0646 \u0637\u0628\u0642\u0629 DNS \u0647\u064a \u0645\u0634\u0643\u0644\u0629 \u0627\u0644\u0623\u062f\u0627\u0621. \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629\u060c \u0627\u0633\u062a\u0647\u062f\u0641 \u0623\u0642\u0644 \u0645\u0646 50 \u0645\u0644\u0644\u064a \u062b\u0627\u0646\u064a\u0629.<\/code> \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 nslookup (Windows).<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"using-nslookup-windows\">\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a Windows\u060c<\/h3>\n\n\n<p>nslookup, <code>\u0647\u0648 \u0623\u062f\u0627\u0629 \u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0644\u0640 DNS:<\/code> 1. \u0628\u062d\u062b DNS \u0623\u0633\u0627\u0633\u064a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><samp>nslookup example.com<br>2. \u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0639\u0646 \u062e\u0627\u062f\u0645 DNS \u0645\u062d\u062f\u062f<br><br>nslookup example.com 8.8.8.8<br>3. \u062a\u062d\u0642\u0642 \u0645\u0646 \u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0623\u0633\u0645\u0627\u0621 \u0644\u0646\u0637\u0627\u0642<br><br>nslookup -type=ns example.com<br>\u0625\u0630\u0627 \u0623\u0639\u0627\u062f \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0628\u0633\u0631\u0639\u0629 \u0648\u0644\u0643\u0646 \u0627\u0644\u062a\u0635\u0641\u062d \u064a\u0628\u062f\u0648 \u0628\u0637\u064a\u0626\u064b\u0627\u060c \u0641\u0645\u0646 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0641\u064a DNS \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u062a\u0635\u0641\u062d\u060c \u0623\u0648 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 IPv6\u060c \u0623\u0648 \u062a\u062f\u0627\u062e\u0644 VPN \u2014 \u0648\u0644\u064a\u0633 \u0627\u0644\u062e\u0627\u062f\u0645 DNS \u0646\u0641\u0633\u0647.<\/samp><\/p>\n<\/blockquote>\n\n\n\n<p>\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 ping \u0648traceroute <code>\u0647\u0648 \u0623\u062f\u0627\u0629 \u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0644\u0640 DNS:<\/code> \u0627\u062e\u062a\u0628\u0631 \u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u062e\u0627\u0645 \u0625\u0644\u0649 \u062e\u0627\u062f\u0645 DNS \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0644\u0641\u0635\u0644 \u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629 \u0639\u0646 \u0645\u0634\u0643\u0644\u0627\u062a \u062a\u0637\u0628\u064a\u0642 DNS:.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"using-ping-and-traceroute\">1. Linux\/macOS<\/h3>\n\n\n<p>ping -c 3 8.8.8.8<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><samp>traceroute 8.8.8.8<br>2. Windows<br>ping 8.8.8.8<br><br>tracert 8.8.8.8<br>\u0625\u0630\u0627 \u0623\u0638\u0647\u0631 ping \u062a\u0623\u062e\u064a\u0631\u064b\u0627 \u0639\u0627\u0644\u064a\u064b\u0627 \u0648\u0644\u0643\u0646<br>\u0625\u0644\u0649 \u0646\u0641\u0633 \u0627\u0644\u062e\u0627\u062f\u0645 \u0628\u0637\u064a\u0621 \u0628\u0634\u0643\u0644 \u0645\u062a\u0646\u0627\u0633\u0628\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0647\u064a \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0634\u0628\u0643\u064a\u0629\u060c \u0648\u0644\u064a\u0633 \u0627\u0644\u062e\u0627\u062f\u0645 DNS \u0646\u0641\u0633\u0647.<\/samp><\/p>\n<\/blockquote>\n\n\n\n<p>\u0623\u062f\u0648\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u0623\u062f\u0627\u0621 DNS <code>\u0627\u0644\u0623\u0645\u0631 dig \u0647\u0648 \u0627\u0644\u0623\u062f\u0627\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0642\u064a\u0627\u0633 \u0648\u0642\u062a \u0627\u0633\u062a\u062c\u0627\u0628\u0629 DNS:<\/code> GRC DNS Benchmark.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"350\" src=\"https:\/\/securitybriefing.net\/wp-content\/uploads\/2026\/02\/Slow-DNS-Lookup.jpg\" alt=\"\u0628\u062d\u062b DNS \u0628\u0637\u064a\u0621\" class=\"wp-image-5246\" srcset=\"https:\/\/securitybriefing.net\/wp-content\/uploads\/2026\/02\/Slow-DNS-Lookup.jpg 600w, https:\/\/securitybriefing.net\/wp-content\/uploads\/2026\/02\/Slow-DNS-Lookup-300x175.jpg 300w, https:\/\/securitybriefing.net\/wp-content\/uploads\/2026\/02\/Slow-DNS-Lookup-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"dns-benchmark-tools\">\u2014 \u0623\u062f\u0627\u0629 \u0644\u0646\u0638\u0627\u0645 Windows \u062a\u062e\u062a\u0628\u0631 \u0627\u0644\u0639\u0634\u0631\u0627\u062a \u0645\u0646 \u062e\u0648\u0627\u062f\u0645 DNS \u0648\u062a\u0642\u0648\u0645 \u0628\u062a\u0631\u062a\u064a\u0628\u0647\u0627 \u062d\u0633\u0628 \u0627\u0644\u0633\u0631\u0639\u0629 \u0645\u0646 \u0645\u0648\u0642\u0639\u0643. \u0645\u0648\u0635\u0649 \u0628\u0647 \u0628\u0634\u062f\u0629 \u0644\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0623\u0633\u0631\u0639 \u0645\u062d\u0644\u0644 \u0644\u0634\u0628\u0643\u062a\u0643 \u0627\u0644\u0645\u062d\u062f\u062f\u0629.<\/h3>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Namebench<\/strong> \u2014 \u0623\u062f\u0627\u0629 \u0645\u0645\u0644\u0648\u0643\u0629 \u0644\u062c\u0648\u062c\u0644 \u062a\u0628\u062d\u062b \u0639\u0646 \u0623\u0633\u0631\u0639 \u062e\u0648\u0627\u062f\u0645 DNS \u0627\u0644\u0645\u062a\u0627\u062d\u0629 \u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643.<\/li>\n\n\n\n<li><strong>DNSPerf<\/strong> \u2014 \u0623\u062f\u0627\u0629 \u0645\u0641\u062a\u0648\u062d\u0629 \u0627\u0644\u0645\u0635\u062f\u0631 \u0644\u0642\u064a\u0627\u0633 \u0623\u062f\u0627\u0621 \u062e\u0648\u0627\u062f\u0645 DNS \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0644.<\/li>\n\n\n\n<li><strong>dnsdiag (dnsping\u060c dnstraceroute\u060c dnseval)<\/strong> \u2014 \u0645\u062c\u0645\u0648\u0639\u0629 \u0623\u062f\u0648\u0627\u062a Python \u0644\u0642\u064a\u0627\u0633 DNS. \u0642\u0645 \u0628\u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0639\u0628\u0631.<\/li>\n\n\n\n<li><strong>pip3 install dnsdiag<\/strong> dnsspeedtest.site <code>\u2014 \u0623\u062f\u0627\u0629 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0645\u062a\u0635\u0641\u062d \u062a\u0642\u064a\u0633 \u0623\u062f\u0627\u0621 \u0623\u0643\u062b\u0631 \u0645\u0646 20 \u0645\u0632\u0648\u062f DNS \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 DNS \u0639\u0628\u0631 HTTPS \u062f\u0648\u0646 \u062a\u062b\u0628\u064a\u062a \u0628\u0631\u0627\u0645\u062c.<\/code>.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062d\u0644 \u0627\u0644\u0623\u0628\u0633\u0637 \u0627\u0644\u0630\u064a \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u062a\u062c\u0627\u0647\u0644\u0647. \u0625\u0639\u0627\u062f\u0629 \u062a\u0634\u063a\u064a\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u064a\u0632\u064a\u0644 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0640 DNS \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062d\u0644 \u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u062a\u0648\u062c\u064a\u0647. \u062a\u062d\u062a\u0648\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u0632\u0648\u062f\u064a \u062e\u062f\u0645\u0629 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0639\u0644\u0649 \u0645\u062d\u0648\u0644 DNS \u0645\u062f\u0645\u062c \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0635\u0628\u062d \u0645\u062d\u0645\u0644\u064b\u0627 \u0628\u0634\u0643\u0644 \u0632\u0627\u0626\u062f \u0623\u0648 \u0642\u062f\u064a\u0645\u064b\u0627 \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a.<\/strong> \u0627\u0641\u0635\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0644\u0645\u062f\u0629 30 \u062b\u0627\u0646\u064a\u0629\u060c \u062b\u0645 \u0623\u0639\u062f \u062a\u0648\u0635\u064a\u0644\u0647.<\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\" id=\"restart\">\u0627\u0644\u062e\u0637\u0648\u0629 2: \u0625\u0639\u0627\u062f\u0629 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643<\/h2>\n\n\n<p>\u0623\u0639\u062f \u062a\u0634\u063a\u064a\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u0623\u0648 \u0627\u0644\u0647\u0627\u062a\u0641 \u0623\u0648 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0644\u0648\u062d\u064a \u0627\u0644\u062e\u0627\u0635 \u0628\u0643.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0648\u062f\u0645\u064b\u0627 \u0645\u0646\u0641\u0635\u0644\u064b\u0627\u060c \u0641\u0623\u0639\u062f \u062a\u0634\u063a\u064a\u0644\u0647 \u0623\u064a\u0636\u064b\u0627.<\/li>\n\n\n\n<li>\u0647\u0630\u0627 \u064a\u0632\u064a\u0644 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u0624\u0642\u062a\u0629 \u0648\u064a\u062c\u0628\u0631 \u0639\u0644\u0649 \u0627\u062a\u0635\u0627\u0644\u0627\u062a DNS \u062c\u062f\u064a\u062f\u0629. \u062c\u0631\u0628 \u0647\u0630\u0627 \u0642\u0628\u0644 \u0623\u064a \u0625\u0635\u0644\u0627\u062d \u0622\u062e\u0631.<\/li>\n\n\n\n<li>\u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u062d\u0644 \u0627\u0644\u0623\u0643\u062b\u0631 \u062a\u0623\u062b\u064a\u0631\u064b\u0627 \u0644\u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646. \u0627\u0633\u062a\u0628\u062f\u0644 DNS \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0644\u0645\u0632\u0648\u062f \u062e\u062f\u0645\u0629 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0628\u0645\u062d\u0644\u0644 \u0639\u0627\u0645 \u0623\u0633\u0631\u0639. \u0642\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u062a\u0643\u0648\u064a\u0646 DNS \u0631\u0626\u064a\u0633\u064a \u0648\u062b\u0627\u0646\u0648\u064a \u2014 \u0628\u062f\u0648\u0646 \u0627\u062d\u062a\u064a\u0627\u0637\u064a\u060c \u064a\u062a\u0648\u0642\u0641 \u0627\u0644\u0646\u0638\u0627\u0645 \u0641\u064a \u0627\u0646\u062a\u0638\u0627\u0631 \u0627\u0646\u062a\u0647\u0627\u0621 \u0627\u0644\u0645\u0647\u0644\u0629 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062e\u0627\u062f\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0645\u0639\u0637\u0644\u0627\u064b \u0623\u0648 \u0628\u0637\u064a\u0626\u064b\u0627.<\/li>\n<\/ul>\n\n\n\n<p>\u0627\u0644\u0645\u0632\u0648\u062f.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"switch-dns\">\u0627\u0644\u062e\u0637\u0648\u0629 3: \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0625\u0644\u0649 \u0645\u0632\u0648\u062f DNS \u0623\u0633\u0631\u0639<\/h2>\n\n\n<p>\u0627\u0644\u0631\u0626\u064a\u0633\u064a.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u0627\u0644\u062b\u0627\u0646\u0648\u064a<\/th><th>\u063a\u0627\u0644\u0628\u064b\u0627 \u0627\u0644\u0623\u0633\u0631\u0639 \u0639\u0627\u0644\u0645\u064a\u064b\u0627\u061b \u0633\u064a\u0627\u0633\u0629 \u062e\u0635\u0648\u0635\u064a\u0629 \u0642\u0648\u064a\u0629\u061b \u0644\u0627 \u064a\u062f\u0639\u0645 EDNS Client Subnet (\u062a\u062e\u0632\u064a\u0646 \u0645\u0624\u0642\u062a \u0623\u0643\u062b\u0631 \u0639\u062f\u0648\u0627\u0646\u064a\u0629).<\/th><th>\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0627\u0644\u064a\u0629\u061b \u0648\u0642\u062a \u062a\u0634\u063a\u064a\u0644 \u0639\u0627\u0644\u064a\u061b \u064a\u062f\u0639\u0645 EDNS Client Subnet \u0644\u062a\u062d\u0633\u064a\u0646 \u062a\u0648\u062c\u064a\u0647 CDN.<\/th><th>\u0646\u0642\u0627\u0637 \u0627\u0644\u0642\u0648\u0629<\/th><\/tr><tr><td>\u0643\u0644\u0627\u0648\u062f \u0641\u0644\u064a\u0631<\/td><td>1.1.1.1<\/td><td>1.0.0.1<\/td><td>Quad9.<\/td><\/tr><tr><td>\u062e\u062f\u0645\u0629 DNS \u0627\u0644\u0639\u0627\u0645\u0629 \u0645\u0646 Google<\/td><td>8.8.8.8<\/td><td>8.8.4.4<\/td><td>\u064a\u062d\u062c\u0628 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0636\u0627\u0631\u0629 \u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629\u061b \u064a\u0631\u0643\u0632 \u0639\u0644\u0649 \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0642\u0648\u064a.<\/td><\/tr><tr><td>\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a \u0633\u0631\u064a\u0639\u0629\u061b \u062e\u064a\u0627\u0631\u0627\u062a \u062a\u0635\u0641\u064a\u0629 \u0627\u0644\u0645\u062d\u062a\u0648\u0649\u061b \u0636\u0648\u0627\u0628\u0637 \u0627\u0644\u0648\u0627\u0644\u062f\u064a\u0646.<\/td><td>9.9.9.9<\/td><td>149.112.112.112<\/td><td>\u0645\u0644\u0627\u062d\u0638\u0629 \u0639\u0644\u0649 Cloudflare \u0645\u0642\u0627\u0628\u0644 Google:.<\/td><\/tr><tr><td>\u0623\u0648\u0628\u0646 \u062f\u064a \u0625\u0646 \u0625\u0633<\/td><td>208.67.222.222<\/td><td>208.67.220.220<\/td><td>\u0648\u062c\u062f\u062a \u0627\u0644\u0623\u0628\u062d\u0627\u062b \u0627\u0644\u062a\u064a \u0623\u062c\u0631\u062a\u0647\u0627 ThousandEyes \u0623\u0646 Cloudflare \u062a\u0642\u062f\u0645 \u062d\u0644 DNS \u0639\u0644\u0649 \u0642\u062f\u0645 \u0627\u0644\u0645\u0633\u0627\u0648\u0627\u0629 \u0645\u0639 \u062e\u0648\u0627\u062f\u0645 \u0645\u0632\u0648\u062f\u064a \u062e\u062f\u0645\u0629 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a (\u0628\u0645\u062a\u0648\u0633\u0637 23.4 \u0645\u0644\u0644\u064a \u062b\u0627\u0646\u064a\u0629) \u0628\u064a\u0646\u0645\u0627 \u0628\u0644\u063a \u0645\u062a\u0648\u0633\u0637 Google 48.8 \u0645\u0644\u0644\u064a \u062b\u0627\u0646\u064a\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u0645\u0643\u0646 \u0644\u062f\u0639\u0645 EDNS Client Subnet \u0645\u0646 Google \u062a\u062d\u0633\u064a\u0646 \u0645\u0639\u062f\u0644\u0627\u062a \u0636\u0631\u0628 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0640 CDN. \u0627\u062e\u062a\u0631 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0623\u0648\u0644\u0648\u064a\u062a\u0643: \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u062e\u0627\u0645 (Cloudflare) \u0623\u0648 \u062a\u062d\u0633\u064a\u0646 CDN (Google).<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0643\u064a\u0641\u064a\u0629 \u062a\u063a\u064a\u064a\u0631 DNS \u0639\u0644\u0649 Windows<\/strong> \u0627\u0641\u062a\u062d \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u2192 \u0627\u0644\u0634\u0628\u0643\u0629 \u0648\u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u2192 Ethernet (\u0623\u0648 Wi-Fi). \u0627\u0646\u0642\u0631 \u0641\u0648\u0642 \u062a\u062d\u0631\u064a\u0631 \u0628\u062c\u0648\u0627\u0631 \u062a\u0639\u064a\u064a\u0646 \u062e\u0627\u062f\u0645 DNS. \u0642\u0645 \u0628\u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0625\u0644\u0649 \u064a\u062f\u0648\u064a\u060c \u0648\u0642\u0645 \u0628\u062a\u0645\u0643\u064a\u0646 IPv4\u060c \u0648\u0623\u062f\u062e\u0644 \u0639\u0646\u0627\u0648\u064a\u0646 DNS \u0627\u0644\u0645\u0641\u0636\u0644\u0629 \u0644\u062f\u064a\u0643.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"how-to-change-dns-on-windows\">\u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0630\u0644\u0643\u060c \u0639\u0628\u0631 \u0645\u0648\u062c\u0647 \u0627\u0644\u0623\u0648\u0627\u0645\u0631:<\/h3>\n\n\n<p>netsh interface ip add dns name=\u201dEthernet\u201d addr=1.1.1.1 index=1.<\/p>\n\n\n\n<p>netsh interface ip add dns name=\u201dEthernet\u201d addr=1.0.0.1 index=2<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><samp>\u0643\u064a\u0641\u064a\u0629 \u062a\u063a\u064a\u064a\u0631 DNS \u0639\u0644\u0649 macOS\/Linux<br>\u0639\u0644\u0649 macOS\u060c \u0627\u0646\u062a\u0642\u0644 \u0625\u0644\u0649 \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645 \u2192 \u0627\u0644\u0634\u0628\u0643\u0629 \u2192 \u0627\u062a\u0635\u0627\u0644\u0643 \u2192 DNS \u0648\u0623\u0636\u0641 \u0639\u0646\u0627\u0648\u064a\u0646 IP \u0644\u0644\u0645\u062d\u0644\u0644. \u0639\u0644\u0649 Linux\u060c \u0642\u0645 \u0628\u062a\u062d\u0631\u064a\u0631<\/samp><\/p>\n<\/blockquote>\n\n\n<h3 class=\"wp-block-heading\" id=\"how-to-change-dns-on-macoslinux\">\/etc\/resolv.conf<\/h3>\n\n\n<p>\u0623\u0648 \u0642\u0645 \u0628\u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0639\u0628\u0631 \u0645\u062f\u064a\u0631 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643: <code>1. Linux: \u062a\u062d\u0631\u064a\u0631 \/etc\/resolv.conf<\/code> sudo nano \/etc\/resolv.conf<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><samp>2. \u0623\u0636\u0641 \u0647\u0630\u0647 \u0627\u0644\u0633\u0637\u0648\u0631:<br>nameserver 1.1.1.1<br><br>nameserver 1.0.0.1<br>\u062a\u063a\u064a\u064a\u0631 DNS \u0639\u0644\u0649 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643<br>\u0644\u0625\u062c\u0631\u0627\u0621 \u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0634\u0628\u0643\u0629\u060c \u0642\u0645 \u0628\u062a\u062d\u062f\u064a\u062b \u0625\u0639\u062f\u0627\u062f\u0627\u062a DNS \u0641\u064a \u0644\u0648\u062d\u0629 \u0625\u062f\u0627\u0631\u0629 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 (\u0639\u0627\u062f\u0629\u064b \u0639\u0646\u062f 192.168.1.1 \u0623\u0648 192.168.0.1). \u064a\u0624\u062b\u0631 \u0647\u0630\u0627 \u0639\u0644\u0649 \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0639\u0644\u0649 \u0627\u0644\u0634\u0628\u0643\u0629 \u2014 \u062a\u0642\u0648\u0645 \u0628\u062a\u0643\u0648\u064a\u0646\u0647 \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0643\u0644 \u062c\u0647\u0627\u0632.<\/samp><\/p>\n<\/blockquote>\n\n\n<h3 class=\"wp-block-heading\" id=\"change-dns-on-your-router\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0628\u0628 \u0625\u062f\u062e\u0627\u0644\u0627\u062a \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0623\u0648 \u0627\u0644\u062a\u0627\u0644\u0641\u0629 \u0641\u064a \u0641\u0634\u0644 \u0627\u0644\u062d\u0644 \u0623\u0648 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0625\u0644\u0649 \u0639\u0646\u0627\u0648\u064a\u0646 IP \u062e\u0627\u0637\u0626\u0629. \u064a\u0624\u062f\u064a \u0627\u0644\u0645\u0633\u062d \u0625\u0644\u0649 \u0641\u0631\u0636 \u0639\u0645\u0644\u064a\u0627\u062a \u0628\u062d\u062b \u062c\u062f\u064a\u062f\u0629:<\/h3>\n\n\n<p>\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"flush\">\u0627\u0644\u062e\u0637\u0648\u0629 4: \u0645\u0633\u062d \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0640 DNS<\/h2>\n\n\n<p>\u0627\u0644\u0623\u0645\u0631<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Windows 10\/11<\/th><th>ipconfig \/flushdns<\/th><\/tr><tr><td>macOS (Ventura+)<\/td><td><code>sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder<\/code><\/td><\/tr><tr><td>Linux (systemd)<\/td><td><code>sudo systemd-resolve --flush-caches<\/code><\/td><\/tr><tr><td>sudo resolvectl flush-caches<\/td><td><code>\u0644\u0627 \u062a\u0646\u0633 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u062a\u0635\u0641\u062d. \u0641\u064a Chrome\u060c \u0627\u0646\u062a\u0642\u0644 \u0625\u0644\u0649<\/code> \u0623\u0648 <code>\u0648\u0627\u0646\u0642\u0631 \u0639\u0644\u0649 \"\u0645\u0633\u062d \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0644\u0645\u0636\u064a\u0641\". \u0641\u064a Firefox\u060c \u064a\u062a\u0645 \u0645\u0633\u062d \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0640 DNS \u0639\u0646\u062f \u0625\u0639\u0627\u062f\u0629 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062a\u0635\u0641\u062d \u0623\u0648 \u064a\u0645\u0643\u0646 \u0645\u0633\u062d\u0647\u0627 \u0639\u0628\u0631<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>about:networking#dns <code>chrome:\/\/net-internals\/#dns<\/code> \u0647\u0630\u0627 \u0647\u0648 \u0623\u062d\u062f \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0645\u062e\u0641\u064a\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0644\u0628\u0637\u0621 DNS \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0647\u0644\u0647\u0627 \u0627\u0644\u0623\u062f\u0644\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629. \u062a\u0641\u0636\u0644 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0628\u062d\u062b \u0639\u0646 IPv6 (AAAA) \u0639\u0644\u0649 IPv4. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0644\u062f\u0649 \u0645\u0632\u0648\u062f \u062e\u062f\u0645\u0629 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0644\u062f\u064a\u0643 \u062f\u0639\u0645 \u0636\u0639\u064a\u0641 \u0623\u0648 \u0644\u0627 \u064a\u0648\u062c\u062f \u062f\u0639\u0645 \u0644\u0640 IPv6\u060c \u064a\u0646\u062a\u0638\u0631 \u062c\u0647\u0627\u0632\u0643 \u0644\u0645\u062f\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 5 \u062b\u0648\u0627\u0646\u064d \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 IPv6 \u0642\u0628\u0644 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 IPv4. \u064a\u062d\u062f\u062b \u0647\u0630\u0627 \u0641\u064a \u0643\u0644 \u0627\u062a\u0635\u0627\u0644 \u062c\u062f\u064a\u062f. <code>\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0634\u062e\u064a\u0635<\/code>.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"ipv6\">\u0627\u0644\u062e\u0637\u0648\u0629 5: \u0625\u0635\u0644\u0627\u062d \u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 IPv6<\/h2>\n\n\n<p>1. \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u062a\u0635\u0627\u0644 IPv6.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"how-to-diagnose\">ping -6 google.com<\/h3>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><samp>2. \u0625\u0630\u0627 \u0627\u0646\u062a\u0647\u062a \u0627\u0644\u0645\u0647\u0644\u0629 \u0623\u0648 \u0627\u0633\u062a\u063a\u0631\u0642\u062a \u062b\u0648\u0627\u0646\u064d\u060c \u0641\u0625\u0646 IPv6 \u0647\u0648 \u0627\u0644\u0645\u0634\u0643\u0644\u0629<br>3. \u0642\u0627\u0631\u0646 \u0645\u0639 IPv4:<br><br>ping -4 google.com<br>\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u0625\u0635\u0644\u0627\u062d<br>\u0627\u0644\u062e\u064a\u0627\u0631 1: \u062a\u0639\u0637\u064a\u0644 IPv6 \u0639\u0644\u0649 \u0645\u062d\u0648\u0644 \u0627\u0644\u0634\u0628\u0643\u0629<\/samp><\/p>\n<\/blockquote>\n\n\n<h3 class=\"wp-block-heading\" id=\"how-to-fix\">(\u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0632\u0648\u062f \u062e\u062f\u0645\u0629 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0644\u0627 \u064a\u062f\u0639\u0645\u0647)<\/h3>\n\n\n<p><strong>Windows: \u062e\u0635\u0627\u0626\u0635 \u0645\u062d\u0648\u0644 \u0627\u0644\u0634\u0628\u0643\u0629 \u2192 \u0642\u0645 \u0628\u0625\u0644\u063a\u0627\u0621 \u062a\u062d\u062f\u064a\u062f \"\u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0625\u0635\u062f\u0627\u0631 6 (TCP\/IPv6)\"<\/strong> Linux: \u0623\u0636\u0641<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>net.ipv6.conf.all.disable_ipv6 = 1\u201c<\/li>\n\n\n\n<li>\u0625\u0644\u0649 <code>\/etc\/sysctl.conf<\/code> macOS: \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645 \u2192 \u0627\u0644\u0634\u0628\u0643\u0629 \u2192 \u0627\u062a\u0635\u0627\u0644\u0643 \u2192 TCP\/IP \u2192 \u062a\u0643\u0648\u064a\u0646 IPv6 \u2192 \u0631\u0627\u0628\u0637 \u0645\u062d\u0644\u064a \u0641\u0642\u0637 <code>\u0627\u0644\u062e\u064a\u0627\u0631 2: \u062a\u0641\u0636\u064a\u0644 IPv4<\/code><\/li>\n\n\n\n<li>\u062f\u0648\u0646 \u062a\u0639\u0637\u064a\u0644 IPv6 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u2014 \u0639\u0644\u0649 Linux\u060c \u0642\u0645 \u0628\u062a\u062d\u0631\u064a\u0631<\/li>\n<\/ul>\n\n\n\n<p><strong>\/etc\/gai.conf<\/strong> \u0648\u0642\u0645 \u0628\u0625\u0644\u063a\u0627\u0621 \u0627\u0644\u062a\u0639\u0644\u064a\u0642 \u0639\u0644\u0649 <code>precedence ::ffff:0:0\/96 100<\/code> \u062a\u062f\u0627\u062e\u0644 DNS \u0627\u0644\u062e\u0627\u0635 \u0628\u0640 VPN \u0648\u0627\u0644\u0648\u0643\u064a\u0644 <code>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0642\u0648\u0645 VPNs \u0628\u062a\u0648\u062c\u064a\u0647 DNS \u0639\u0628\u0631 \u062e\u0648\u0627\u062f\u0645\u0647\u0627 \u0627\u0644\u062e\u0627\u0635\u0629\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0623\u0628\u0637\u0623 \u0645\u0646 \u0627\u0644\u0645\u062d\u0644\u0644 \u0627\u0644\u0645\u062d\u0644\u064a \u0627\u0644\u062e\u0627\u0635 \u0628\u0643. \u0628\u0639\u0636 VPNs \u0623\u064a\u0636\u064b\u0627 \u062a\u0633\u0631\u0628 \u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a DNS \u062e\u0627\u0631\u062c \u0627\u0644\u0646\u0641\u0642\u060c \u0645\u0645\u0627 \u064a\u0633\u0628\u0628 \u0633\u0644\u0648\u0643\u064b\u0627 \u063a\u064a\u0631 \u0645\u062a\u0633\u0642. \u0644\u0644\u062a\u0634\u062e\u064a\u0635:<\/code>.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"vpn\">\u0627\u0644\u062e\u0637\u0648\u0629 6: \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 VPN\u060c \u0648\u0645\u0636\u0627\u062f\u0627\u062a \u0627\u0644\u0641\u064a\u0631\u0648\u0633\u0627\u062a\u060c \u0648\u0627\u0644\u0645\u0647\u0627\u064a\u0626\u0627\u062a \u0627\u0644\u0648\u0647\u0645\u064a\u0629<\/h2>\n\n<h3 class=\"wp-block-heading\" id=\"vpn-and-proxy-dns-interference\">\u0642\u0645 \u0628\u0632\u064a\u0627\u0631\u0629<\/h3>\n\n\n<p>dnsleaktest.com<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0640 VPN \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0633\u0631\u064a\u0628\u0627\u062a DNS. <strong>\u0627\u0641\u0635\u0644 VPN \u0645\u0624\u0642\u062a\u064b\u0627 \u0648\u0627\u062e\u062a\u0628\u0631 \u0633\u0631\u0639\u0629 DNS. \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0623\u0633\u0631\u0639 \u0628\u062f\u0648\u0646 VPN\u060c \u0641\u0625\u0646 DNS \u0627\u0644\u062e\u0627\u0635 \u0628\u0640 VPN \u0647\u0648 \u0639\u0646\u0642 \u0627\u0644\u0632\u062c\u0627\u062c\u0629.<\/strong> \u062a\u0633\u0645\u062d \u0644\u0643 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 VPNs \u0628\u062a\u0643\u0648\u064a\u0646 \u062e\u0648\u0627\u062f\u0645 DNS \u0645\u062e\u0635\u0635\u0629 \u2014 \u0627\u0633\u062a\u062e\u062f\u0645 Cloudflare \u0623\u0648 Google \u0628\u062f\u0644\u0627\u064b \u0645\u0646 DNS \u0627\u0644\u062e\u0627\u0635 \u0628\u0645\u0632\u0648\u062f VPN.<\/li>\n\n\n\n<li>\u062a\u0635\u0641\u064a\u0629 DNS \u0628\u0648\u0627\u0633\u0637\u0629 \u0645\u0636\u0627\u062f\u0627\u062a \u0627\u0644\u0641\u064a\u0631\u0648\u0633\u0627\u062a \/ \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0646\u0627\u0631\u064a.<\/li>\n\n\n\n<li>\u0628\u0639\u0636 \u0628\u0631\u0627\u0645\u062c \u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u0641\u064a\u0631\u0648\u0633\u0627\u062a (Norton\u060c Kaspersky\u060c Bitdefender) \u062a\u0639\u062a\u0631\u0636 \u0648\u062a\u0642\u0648\u0645 \u0628\u062a\u0635\u0641\u064a\u0629 \u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a DNS\u060c \u0645\u0645\u0627 \u064a\u0636\u064a\u0641 \u062a\u0623\u062e\u064a\u0631\u064b\u0627. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0642\u0648\u0645 \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0646\u0627\u0631\u064a\u0629 \u0627\u0644\u0623\u0645\u0646\u064a\u0629 \u0623\u064a\u0636\u064b\u0627 \u0628\u062d\u0638\u0631 \u0623\u0648 \u062a\u0642\u0644\u064a\u0644 \u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 DNS \u0625\u0644\u0649 \u062e\u0648\u0627\u062f\u0645 \u063a\u064a\u0631 \u0645\u0639\u0631\u0648\u0641\u0629. \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631:.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"antivirus-firewall-dns-filtering\">\u0642\u0645 \u0628\u062a\u0639\u0637\u064a\u0644 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0648\u064a\u0628 \u0644\u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u0641\u064a\u0631\u0648\u0633\u0627\u062a \u0645\u0624\u0642\u062a\u064b\u0627 \u0648\u0627\u062e\u062a\u0628\u0631 \u0633\u0631\u0639\u0629 DNS.<\/h3>\n\n\n<p>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0646\u0627\u0631\u064a \u0644\u0623\u064a \u062d\u0638\u0631 \u0645\u062a\u0639\u0644\u0642 \u0628\u0640 DNS (\u0627\u0644\u0645\u0646\u0641\u0630 \u0627\u0644\u0635\u0627\u062f\u0631 53 \u0623\u0648 853).<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0625\u0630\u0627 \u0643\u0627\u0646 DNS \u0623\u0633\u0631\u0639 \u0645\u0639 \u062a\u0639\u0637\u064a\u0644 \u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u0641\u064a\u0631\u0648\u0633\u0627\u062a\u060c \u0623\u0636\u0641 \u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u0644\u062e\u0648\u0627\u062f\u0645 DNS \u0627\u0644\u0645\u0641\u0636\u0644\u0629 \u0644\u062f\u064a\u0643.<\/li>\n\n\n\n<li>\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0648\u0647\u0645\u064a\u0629.<\/li>\n\n\n\n<li>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u062a\u0641\u0638 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0623\u0648 \u0627\u0644\u0648\u0647\u0645\u064a\u0629 \u0645\u0646 \u0628\u0631\u0627\u0645\u062c VPN \u0623\u0648 \u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 (VMware\u060c VirtualBox)\u060c \u0623\u0648 Docker \u0628\u062a\u0643\u0648\u064a\u0646\u0627\u062a DNS \u0642\u062f\u064a\u0645\u0629 \u062a\u062a\u062f\u0627\u062e\u0644 \u0645\u0639 \u0627\u0644\u062d\u0644. Windows \u0645\u0639\u0631\u0636 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0647\u0630\u0627.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"ghost-network-adapters\">\u0644\u0644\u0625\u0635\u0644\u0627\u062d \u0639\u0644\u0649 Windows:<\/h3>\n\n\n<p>1. \u0625\u0638\u0647\u0627\u0631 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u062e\u0641\u064a\u0629 \u0641\u064a \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0623\u062c\u0647\u0632\u0629.<\/p>\n\n\n\n<p>2. \u0627\u0641\u062a\u062d CMD \u0643\u0645\u0633\u0624\u0648\u0644:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><samp>set devmgr_show_nonpresent_devices=1<br>devmgmt.msc<br>3. \u0641\u064a \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0623\u062c\u0647\u0632\u0629: \u0639\u0631\u0636 \u2192 \u0625\u0638\u0647\u0627\u0631 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u062e\u0641\u064a\u0629<br>4. \u062a\u062d\u062a \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629\u060c \u0642\u0645 \u0628\u0625\u0632\u0627\u0644\u0629 \u0623\u064a \u0645\u062d\u0648\u0644\u0627\u062a \u0631\u0645\u0627\u062f\u064a\u0629\/\u0648\u0647\u0645\u064a\u0629<br><br>DNS \u0639\u0628\u0631 HTTPS (DoH) \u064a\u0642\u0648\u0645 \u0628\u062a\u0634\u0641\u064a\u0631 \u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a DNS \u062f\u0627\u062e\u0644 HTTPS\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u062a\u062c\u0633\u0633 \u0645\u0632\u0648\u062f\u064a \u062e\u062f\u0645\u0629 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a\u060c \u0648\u062a\u0632\u0648\u064a\u0631 DNS\u060c \u0648\u0647\u062c\u0645\u0627\u062a \u0627\u0644\u0631\u062c\u0644 \u0641\u064a \u0627\u0644\u0648\u0633\u0637. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u0628\u0628 \u0645\u0634\u0627\u0643\u0644 \u0625\u0630\u0627 \u062a\u0645 \u062a\u0643\u0648\u064a\u0646\u0647 \u0628\u0634\u0643\u0644 \u062e\u0627\u0637\u0626.<br>\u0627\u0644\u0641\u0648\u0627\u0626\u062f<\/samp><\/p>\n<\/blockquote>\n\n\n<h2 class=\"wp-block-heading\" id=\"doh\">\u0627\u0644\u062e\u0637\u0648\u0629 7: \u062a\u0643\u0648\u064a\u0646 DNS \u0639\u0628\u0631 HTTPS (DoH)<\/h2>\n\n\n<p>\u064a\u0642\u0648\u0645 \u0628\u062a\u0634\u0641\u064a\u0631 \u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 DNS \u2014 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0645\u0632\u0648\u062f\u064a \u062e\u062f\u0645\u0629 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0648\u0645\u062f\u064a\u0631\u064a \u0627\u0644\u0634\u0628\u0643\u0629 \u0631\u0624\u064a\u0629 \u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a DNS \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"benefits\">\u064a\u0645\u0646\u0639 \u0647\u062c\u0645\u0627\u062a \u062a\u0632\u0648\u064a\u0631 DNS \u0648\u062a\u0633\u0645\u064a\u0645 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a.<\/h3>\n\n\n<ul class=\"wp-block-list\">\n<li>\u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0646\u0641\u0630 443 (HTTPS \u0627\u0644\u0642\u064a\u0627\u0633\u064a)\u060c \u0644\u0630\u0627 \u0646\u0627\u062f\u0631\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u062d\u0638\u0631\u0647 \u0628\u0648\u0627\u0633\u0637\u0629 \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0646\u0627\u0631\u064a\u0629.<\/li>\n\n\n\n<li>\u0627\u0644\u0642\u0636\u0627\u064a\u0627 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629.<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0645\u0636\u0627\u0641:.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"potential-issues\">\u064a\u0636\u064a\u0641 \u0627\u0644\u0645\u0635\u0627\u0641\u062d\u0629 HTTPS\/TLS \u0639\u0628\u0621\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0623\u0648\u0644. \u062a\u0643\u0648\u0646 \u0627\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0644\u0627\u062d\u0642\u0629 \u0623\u0633\u0631\u0639 \u0628\u0633\u0628\u0628 \u0625\u0639\u0627\u062f\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0627\u062a\u0635\u0627\u0644.<\/h3>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0635\u0631\u0627\u0639\u0627\u062a \u0645\u0639 \u0645\u0631\u0634\u062d\u0627\u062a DNS \u0627\u0644\u0645\u062d\u0644\u064a\u0629:<\/strong> \u064a\u062a\u062c\u0627\u0648\u0632 DoH Pi-hole\u060c \u0648\u062e\u0648\u0627\u062f\u0645 DNS \u0627\u0644\u0645\u062d\u0644\u064a\u0629\u060c \u0648\u0636\u0648\u0627\u0628\u0637 \u0627\u0644\u0648\u0627\u0644\u062f\u064a\u0646.<\/li>\n\n\n\n<li><strong>\u0635\u0631\u0627\u0639\u0627\u062a VPN:<\/strong> \u064a\u0645\u0643\u0646 \u0644\u0640 DoH \u062a\u0648\u062c\u064a\u0647 DNS \u062e\u0627\u0631\u062c \u0646\u0641\u0642 VPN \u0625\u0630\u0627 \u0644\u0645 \u064a\u062a\u0645 \u062a\u0643\u0648\u064a\u0646\u0647 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.<\/li>\n\n\n\n<li><strong>\u0645\u0634\u0643\u0644\u0627\u062a DNS \u0627\u0644\u0645\u0646\u0642\u0633\u0645\u0629:<\/strong> \u0642\u062f \u062a\u062a\u0639\u0637\u0644 \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0624\u0633\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 DNS \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0644\u0644\u0645\u0648\u0627\u0631\u062f \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0639\u0646\u062f \u062a\u0645\u0643\u064a\u0646 DoH.<\/li>\n\n\n\n<li><strong>\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0645\u062a\u0635\u0641\u062d:<\/strong> \u064a\u062d\u062a\u0648\u064a Chrome \u0648Firefox \u0648Edge \u0639\u0644\u0649 DoH \u0645\u062f\u0645\u062c \u064a\u0645\u0643\u0646\u0647 \u062a\u062c\u0627\u0648\u0632 \u0625\u0639\u062f\u0627\u062f\u0627\u062a DNS \u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0628\u0635\u0645\u062a.<\/li>\n\n\n\n<li><strong>\u0643\u064a\u0641\u064a\u0629 \u062a\u0645\u0643\u064a\u0646 DoH<\/strong> Windows 11:.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"how-to-enable-doh\">\u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u2192 \u0627\u0644\u0634\u0628\u0643\u0629 \u2192 Ethernet\/Wi-Fi \u2192 DNS \u2192 \u062a\u0639\u064a\u064a\u0646 \"\u062a\u0634\u0641\u064a\u0631 DNS \u0627\u0644\u0645\u0641\u0636\u0644\" \u0625\u0644\u0649 \"\u0645\u0634\u0641\u0631 \u0641\u0642\u0637 (DNS \u0639\u0628\u0631 HTTPS)\" \u0623\u0648 \"\u0645\u0634\u0641\u0631 \u0645\u0641\u0636\u0644\u060c \u063a\u064a\u0631 \u0645\u0634\u0641\u0631 \u0645\u0633\u0645\u0648\u062d \u0628\u0647.\"<\/h3>\n\n\n<p><strong>Chrome\/Edge:<\/strong> \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u2192 \u0627\u0644\u062e\u0635\u0648\u0635\u064a\u0629 \u2192 \u201c\u0627\u0633\u062a\u062e\u062f\u0627\u0645 DNS \u0627\u0644\u0622\u0645\u0646\u201d \u2192 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0632\u0648\u062f (Cloudflare\u060c Google\u060c \u0625\u0644\u062e).\u201c<\/p>\n\n\n\n<p><strong>Firefox:<\/strong> \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u2192 \u0627\u0644\u062e\u0635\u0648\u0635\u064a\u0629 \u0648\u0627\u0644\u0623\u0645\u0627\u0646 \u2192 \u201c\u062a\u0645\u0643\u064a\u0646 DNS \u0639\u0628\u0631 HTTPS\u201d \u2192 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0632\u0648\u062f. \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0644\u0640 Firefox \u0647\u0648 Cloudflare \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629.<\/p>\n\n\n\n<p><strong>\u0643\u064a\u0641\u064a\u0629 \u062a\u0639\u0637\u064a\u0644 DoH (\u0639\u0646\u062f \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627)<\/strong> \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u2192 \u0627\u0644\u062e\u0635\u0648\u0635\u064a\u0629 \u0648\u0627\u0644\u0623\u0645\u0627\u0646 \u2192 \u201c\u062a\u0645\u0643\u064a\u0646 DNS \u0639\u0628\u0631 HTTPS\u201d \u2192 \u0627\u062e\u062a\u0631 \u0627\u0644\u0645\u0632\u0648\u062f. \u0627\u0644\u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0644\u0640 Firefox \u0647\u0648 Cloudflare \u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"how-to-disable-doh-when-troubleshooting\">\u0643\u064a\u0641\u064a\u0629 \u062a\u0639\u0637\u064a\u0644 DoH (\u0639\u0646\u062f \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627)<\/h3>\n\n\n<ul class=\"wp-block-list\">\n<li>\u0648\u064a\u0646\u062f\u0648\u0632 11: \u0642\u0645 \u0628\u062a\u063a\u064a\u064a\u0631 \u062a\u0634\u0641\u064a\u0631 DNS \u0625\u0644\u0649 \u201c\u063a\u064a\u0631 \u0645\u0634\u0641\u0631 \u0641\u0642\u0637\u201d.\u201d<\/li>\n\n\n\n<li>\u0643\u0631\u0648\u0645\/\u0625\u064a\u062f\u062c: \u0642\u0645 \u0628\u062a\u0628\u062f\u064a\u0644 \u201c\u0627\u0633\u062a\u062e\u062f\u0627\u0645 DNS \u0627\u0644\u0622\u0645\u0646\u201d \u0625\u0644\u0649 \u0625\u064a\u0642\u0627\u0641.<\/li>\n\n\n\n<li>\u0641\u0627\u064a\u0631\u0641\u0648\u0643\u0633: \u0636\u0628\u0637 \u0639\u0644\u0649 \u201c\u0625\u064a\u0642\u0627\u0641\u201d \u0623\u0648 \u0627\u0643\u062a\u0628 <code>\u062d\u0648\u0644:\u0627\u0644\u062a\u0643\u0648\u064a\u0646<\/code> \u0648\u0627\u0636\u0628\u0637 <code>network.trr.mode = 5<\/code>.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"dns-over-tls-dot-vs-doh\">DNS \u0639\u0628\u0631 TLS (DoT) \u0645\u0642\u0627\u0628\u0644 DoH<\/h3>\n\n\n<p>DoT \u0647\u0648 \u0628\u062f\u064a\u0644 \u064a\u0642\u0648\u0645 \u0628\u062a\u0634\u0641\u064a\u0631 DNS \u0639\u0644\u0649 \u0645\u0646\u0641\u0630 \u0645\u062e\u0635\u0635 (853) \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062e\u0644\u0637\u0647 \u0645\u0639 \u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 HTTPS \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u0641\u0630 443. \u0645\u0646 \u0627\u0644\u0633\u0647\u0644 \u062a\u062d\u062f\u064a\u062f DoT \u0648\u062d\u0638\u0631\u0647\/\u0625\u062f\u0627\u0631\u062a\u0647 \u0639\u0644\u0649 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a. DoH \u064a\u0646\u062f\u0645\u062c \u0645\u0639 \u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u064a\u0628 \u0627\u0644\u0639\u0627\u062f\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0645\u0646 \u0627\u0644\u0635\u0639\u0628 \u062a\u0635\u0641\u064a\u062a\u0647. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0627\u0644\u0645\u0646\u0632\u0644\u064a\u064a\u0646\u060c \u0643\u0644\u0627\u0647\u0645\u0627 \u064a\u0639\u0645\u0644. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0633\u0624\u0648\u0644\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0630\u064a\u0646 \u064a\u062d\u062a\u0627\u062c\u0648\u0646 \u0625\u0644\u0649 \u0631\u0624\u064a\u0629\u060c \u064a\u0641\u0636\u0644 DoT \u0628\u0634\u0643\u0644 \u0639\u0627\u0645.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"local-cache\">\u0627\u0644\u062e\u0637\u0648\u0629 8: \u062a\u0634\u063a\u064a\u0644 \u062e\u0627\u062f\u0645 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0640 DNS \u0645\u062d\u0644\u064a<\/h2>\n\n\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u064a\u0646 \u0648\u0645\u0633\u0624\u0648\u0644\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a\u060c \u062a\u0634\u063a\u064a\u0644 \u0645\u062d\u0644\u0644 DNS \u0645\u062d\u0644\u064a \u0644\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u064a\u0644\u063a\u064a \u0627\u0644\u0631\u062d\u0644\u0627\u062a \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u062a\u0643\u0631\u0631\u0629. \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u062e\u0627\u062f\u0645 DNS \u0628\u0639\u064a\u062f \u0641\u064a \u0643\u0644 \u0645\u0631\u0629\u060c \u064a\u0633\u062a\u062c\u064a\u0628 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0627\u0644\u0645\u062d\u0644\u064a \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"popular-options\">\u062e\u064a\u0627\u0631\u0627\u062a \u0634\u0627\u0626\u0639\u0629<\/h3>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u063a\u064a\u0631 \u0645\u0642\u064a\u062f<\/strong> \u2014 \u0645\u062d\u0644\u0644 DNS \u0644\u0644\u062a\u062d\u0642\u0642\u060c \u062a\u0643\u0631\u0627\u0631\u064a\u060c \u0648\u062a\u062e\u0632\u064a\u0646 \u0645\u0624\u0642\u062a. \u064a\u0645\u0646\u0639 \u0623\u064a \u062e\u0627\u062f\u0645 DNS \u0639\u0627\u0645 \u0648\u0627\u062d\u062f \u0645\u0646 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062c\u0645\u064a\u0639 \u0633\u062c\u0644\u0627\u062a\u0643. \u064a\u062f\u0639\u0645 DoT \u0644\u062a\u0634\u0641\u064a\u0631 \u0627\u0644\u0645\u0646\u0628\u0639.<\/li>\n\n\n\n<li><strong>dnsmasq<\/strong> \u2014 \u0645\u0648\u062c\u0647 DNS \u062e\u0641\u064a\u0641 \u0627\u0644\u0648\u0632\u0646 \u0648\u062e\u0627\u062f\u0645 DHCP. \u0633\u0647\u0644 \u0627\u0644\u0625\u0639\u062f\u0627\u062f \u0639\u0644\u0649 \u0623\u062c\u0647\u0632\u0629 \u062a\u0648\u062c\u064a\u0647 \u0644\u064a\u0646\u0643\u0633.<\/li>\n\n\n\n<li><strong>Pi-hole<\/strong> \u2014 \u0645\u0627\u0646\u0639 \u0625\u0639\u0644\u0627\u0646\u0627\u062a \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0634\u0628\u0643\u0629 \u064a\u0639\u0645\u0644 \u0623\u064a\u0636\u064b\u0627 \u0643\u0630\u0627\u0643\u0631\u0629 \u062a\u062e\u0632\u064a\u0646 \u0645\u0624\u0642\u062a \u0644\u0640 DNS. \u064a\u0645\u0646\u0639 \u0627\u0644\u0625\u0639\u0644\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u0645\u062a\u0639\u0642\u0628\u0627\u062a \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 DNS\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a DNS \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062c\u0647\u0632\u0629.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"quick-setup-unbound-on-linux\">\u0625\u0639\u062f\u0627\u062f \u0633\u0631\u064a\u0639: Unbound \u0639\u0644\u0649 \u0644\u064a\u0646\u0643\u0633<\/h3>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><samp># \u062a\u062b\u0628\u064a\u062a Unbound<br>sudo apt install unbound<br><br># \u062a\u0643\u0648\u064a\u0646 \u0623\u0633\u0627\u0633\u064a: \/etc\/unbound\/unbound.conf<br>\u0627\u0644\u062e\u0627\u062f\u0645:<br>&nbsp;&nbsp;&nbsp;&nbsp;\u0627\u0644\u0648\u0627\u062c\u0647\u0629: 127.0.0.1<br>&nbsp;&nbsp;&nbsp;&nbsp;\u0627\u0644\u0645\u0646\u0641\u0630: 53<br>&nbsp;&nbsp;&nbsp;&nbsp;\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0648\u0635\u0648\u0644: 127.0.0.0\/8 \u0645\u0633\u0645\u0648\u062d<br>&nbsp;&nbsp;&nbsp;&nbsp;\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a TTL: 300<br>&nbsp;&nbsp;&nbsp;&nbsp;\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a TTL: 86400<br>&nbsp;&nbsp;&nbsp;&nbsp;\u0627\u0644\u062c\u0644\u0628 \u0627\u0644\u0645\u0633\u0628\u0642: \u0646\u0639\u0645<br><br># \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0625\u0644\u0649 Cloudflare \u0639\u0628\u0631 TLS<br>\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647:<br>&nbsp;&nbsp;&nbsp;&nbsp;\u0627\u0644\u0627\u0633\u0645: \u201c.\u201d<br>&nbsp;&nbsp;&nbsp;&nbsp;\u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0639\u0628\u0631 TLS \u0625\u0644\u0649 \u0627\u0644\u0645\u0646\u0628\u0639: \u0646\u0639\u0645<br>&nbsp;&nbsp;&nbsp;&nbsp;\u0639\u0646\u0648\u0627\u0646 \u0627\u0644\u062a\u0648\u062c\u064a\u0647: 1.1.1.1@853<br>&nbsp;&nbsp;&nbsp;&nbsp;\u0639\u0646\u0648\u0627\u0646 \u0627\u0644\u062a\u0648\u062c\u064a\u0647: 1.0.0.1@853<br><br># \u0628\u062f\u0621 \u0648\u062a\u0645\u0643\u064a\u0646<br>sudo systemctl enable unbound<br>sudo systemctl start unbound<br><br># \u0636\u0628\u0637 \u0646\u0638\u0627\u0645\u0643 \u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u062d\u0644\u0644 \u0627\u0644\u0645\u062d\u0644\u064a<br># \u062a\u062d\u0631\u064a\u0631 \/etc\/resolv.conf:<br>\u062e\u0627\u062f\u0645 \u0627\u0644\u0623\u0633\u0645\u0627\u0621 127.0.0.1<\/samp><\/p>\n<\/blockquote>\n\n\n\n<p>\u0645\u0639 <code>\u0627\u0644\u062c\u0644\u0628 \u0627\u0644\u0645\u0633\u0628\u0642: \u0646\u0639\u0645<\/code>, \u064a\u0642\u0648\u0645 Unbound \u0628\u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0633\u062c\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647\u0627 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0642\u0628\u0644 \u0627\u0646\u062a\u0647\u0627\u0621 \u0635\u0644\u0627\u062d\u064a\u062a\u0647\u0627\u060c \u0644\u0630\u0644\u0643 \u0646\u0627\u062f\u0631\u064b\u0627 \u0645\u0627 \u062a\u0648\u0627\u062c\u0647 \u0641\u0642\u062f\u0627\u0646 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0627\u0644\u0628\u0627\u0631\u062f.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"browser\">\u0627\u0644\u062e\u0637\u0648\u0629 9: \u0625\u0635\u0644\u0627\u062d \u0645\u0634\u0643\u0644\u0627\u062a DNS \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u062a\u0635\u0641\u062d<\/h2>\n\n\n<p>\u0627\u0644\u0645\u062a\u0635\u0641\u062d\u0627\u062a \u0644\u062f\u064a\u0647\u0627 \u0633\u0644\u0648\u0643 DNS \u062e\u0627\u0635 \u0628\u0647\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u062c\u0627\u0648\u0632 \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643:<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"chrome-edge\">\u0643\u0631\u0648\u0645 \/ \u0625\u064a\u062f\u062c<\/h3>\n\n\n<ul class=\"wp-block-list\">\n<li>\u201cDNS \u0627\u0644\u0622\u0645\u0646\u201d \u0627\u0644\u0645\u062f\u0645\u062c (DoH) \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u062c\u0627\u0648\u0632 DNS \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u062a\u062d\u0642\u0642: \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u2192 \u0627\u0644\u062e\u0635\u0648\u0635\u064a\u0629 \u2192 \u201c\u0627\u0633\u062a\u062e\u062f\u0627\u0645 DNS \u0627\u0644\u0622\u0645\u0646\u201d.\u201d<\/li>\n\n\n\n<li>\u064a\u062d\u062a\u0641\u0638 \u0643\u0631\u0648\u0645 \u0628\u0630\u0627\u0643\u0631\u0629 \u062a\u062e\u0632\u064a\u0646 \u0645\u0624\u0642\u062a \u0644\u0640 DNS \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647. \u0627\u0645\u0633\u062d\u0647\u0627 \u0641\u064a <code>chrome:\/\/net-internals\/#dns<\/code> \u2192 \u201c\u0645\u0633\u062d \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0644\u0645\u0636\u064a\u0641.\u201d<\/li>\n\n\n\n<li>\u0627\u0645\u0633\u062d \u0623\u064a\u0636\u064b\u0627 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0628\u0633: <code>chrome:\/\/net-internals\/#sockets<\/code> \u2192 \u201c\u062a\u0641\u0631\u064a\u063a \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0628\u0633.\u201d<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"firefox\">\u0641\u0627\u064a\u0631\u0641\u0648\u0643\u0633<\/h3>\n\n\n<ul class=\"wp-block-list\">\n<li>\u064a\u062d\u062a\u0648\u064a \u0641\u0627\u064a\u0631\u0641\u0648\u0643\u0633 \u0639\u0644\u0649 \u0645\u062d\u0644\u0644 \u062a\u0643\u0631\u0627\u0631\u064a \u0645\u0648\u062b\u0648\u0642 \u0628\u0647 (TRR) \u0627\u0644\u0630\u064a \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0641\u062a\u0631\u0627\u0636\u064a\u064b\u0627 DoH \u0645\u0646 Cloudflare \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629. \u0647\u0630\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 \u062a\u0645\u0627\u0645\u064b\u0627 \u0625\u0639\u062f\u0627\u062f\u0627\u062a DNS \u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643.<\/li>\n\n\n\n<li>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062d\u0627\u0644\u0629: <code>\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0634\u062e\u064a\u0635<\/code> \u0644\u0631\u0624\u064a\u0629 \u0625\u062f\u062e\u0627\u0644\u0627\u062a DNS \u0627\u0644\u0645\u062e\u0632\u0646\u0629 \u0645\u0624\u0642\u062a\u064b\u0627 \u0648\u0623\u064a \u0645\u062d\u0644\u0644 \u0646\u0634\u0637.<\/li>\n\n\n\n<li>\u0644\u062a\u0639\u0637\u064a\u0644 TRR: \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u2192 \u0627\u0644\u062e\u0635\u0648\u0635\u064a\u0629 \u0648\u0627\u0644\u0623\u0645\u0627\u0646 \u2192 DNS \u0639\u0628\u0631 HTTPS \u2192 \u0625\u064a\u0642\u0627\u0641.<\/li>\n\n\n\n<li>\u0644\u062a\u0639\u0637\u064a\u0644 \u0628\u0627\u0644\u0642\u0648\u0629 \u0639\u0628\u0631 \u0627\u0644\u062a\u0643\u0648\u064a\u0646: <code>\u062d\u0648\u0644:\u0627\u0644\u062a\u0643\u0648\u064a\u0646<\/code> \u2192 \u0627\u0636\u0628\u0637 <code>network.trr.mode<\/code> macOS: \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645 \u2192 \u0627\u0644\u0634\u0628\u0643\u0629 \u2192 \u0627\u062a\u0635\u0627\u0644\u0643 \u2192 TCP\/IP \u2192 \u062a\u0643\u0648\u064a\u0646 IPv6 \u2192 \u0631\u0627\u0628\u0637 \u0645\u062d\u0644\u064a \u0641\u0642\u0637 <code>5<\/code>.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"all-browsers\">\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u062a\u0635\u0641\u062d\u0627\u062a<\/h3>\n\n\n<ul class=\"wp-block-list\">\n<li>\u064a\u0645\u0643\u0646 \u0644\u0644\u0625\u0636\u0627\u0641\u0627\u062a (\u0645\u0627\u0646\u0639\u0627\u062a \u0627\u0644\u0625\u0639\u0644\u0627\u0646\u0627\u062a\u060c \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062e\u0635\u0648\u0635\u064a\u0629) \u0627\u0639\u062a\u0631\u0627\u0636 \u0648\u0625\u0639\u0627\u062f\u0629 \u062a\u0648\u062c\u064a\u0647 DNS. \u0627\u062e\u062a\u0628\u0631 \u0641\u064a \u0648\u0636\u0639 \u0627\u0644\u062a\u0635\u0641\u062d \u0627\u0644\u0645\u062a\u062e\u0641\u064a\/\u0627\u0644\u062e\u0627\u0635 \u0645\u0639 \u062a\u0639\u0637\u064a\u0644 \u0627\u0644\u0625\u0636\u0627\u0641\u0627\u062a.<\/li>\n\n\n\n<li>\u0625\u0630\u0627 \u0643\u0627\u0646 DNS \u064a\u0639\u0645\u0644 \u0639\u0628\u0631 <code>\u0627\u0644\u0623\u0645\u0631 dig \u0647\u0648 \u0627\u0644\u0623\u062f\u0627\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0642\u064a\u0627\u0633 \u0648\u0642\u062a \u0627\u0633\u062a\u062c\u0627\u0628\u0629 DNS:<\/code> \u0623\u0648 <code>\u0647\u0648 \u0623\u062f\u0627\u0629 \u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0644\u0640 DNS:<\/code> \u0648\u0644\u0643\u0646 \u0627\u0644\u0645\u062a\u0635\u0641\u062d \u0628\u0637\u064a\u0621\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u062a\u0635\u0641\u062d \u2014 \u0648\u0644\u064a\u0633 DNS \u0627\u0644\u0646\u0638\u0627\u0645.<\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\" id=\"optimize-records\">\u0627\u0644\u062e\u0637\u0648\u0629 10: \u062a\u062d\u0633\u064a\u0646 \u0633\u062c\u0644\u0627\u062a DNS (\u0644\u0623\u0635\u062d\u0627\u0628 \u0627\u0644\u0645\u0648\u0627\u0642\u0639)<\/h2>\n\n\n<p>\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u062f\u064a\u0631 \u0645\u0648\u0642\u0639 \u0648\u064a\u0628 \u0648\u0643\u0627\u0646 DNS \u0628\u0637\u064a\u0626\u064b\u0627 \u0644\u0644\u0632\u0648\u0627\u0631\u060c \u0641\u0625\u0646 \u0647\u0630\u0647 \u0627\u0644\u062a\u062d\u0633\u064a\u0646\u0627\u062a \u062a\u0646\u0637\u0628\u0642:<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"reduce-and-clean-up-records\">\u062a\u0642\u0644\u064a\u0644 \u0648\u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0633\u062c\u0644\u0627\u062a<\/h3>\n\n\n<p>\u0625\u0632\u0627\u0644\u0629 \u0633\u062c\u0644\u0627\u062a A \u0648CNAME \u0648TXT \u0648MX \u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629. \u0643\u0644 \u0633\u062c\u0644 \u0625\u0636\u0627\u0641\u064a \u064a\u0636\u064a\u0641 \u0639\u0628\u0621 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062d\u0644. \u0642\u0645 \u0628\u0645\u0631\u0627\u062c\u0639\u0629 \u0645\u0644\u0641 \u0645\u0646\u0637\u0642\u0629 DNS \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0643\u0644 \u062b\u0644\u0627\u062b\u0629 \u0623\u0634\u0647\u0631.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"eliminate-cname-chaining\">\u0627\u0644\u0642\u0636\u0627\u0621 \u0639\u0644\u0649 \u0633\u0644\u0633\u0644\u0629 CNAME<\/h3>\n\n\n<p>\u0628\u062f\u0644\u0627\u064b \u0645\u0646 CNAME \u2192 CNAME \u2192 \u0633\u062c\u0644 A\u060c \u0642\u0645 \u0628\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u062c\u0627\u0644\u0627\u062a \u0645\u0628\u0627\u0634\u0631\u0629 \u0625\u0644\u0649 \u0639\u0646\u0648\u0627\u0646 IP \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0639\u0628\u0631 \u0633\u062c\u0644 A. \u064a\u062f\u0639\u0645 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0632\u0648\u062f\u064a DNS \u0623\u064a\u0636\u064b\u0627 <strong>\u062a\u0633\u0637\u064a\u062d CNAME<\/strong> (\u064a\u0633\u0645\u0649 \u0623\u064a\u0636\u064b\u0627 \u0633\u062c\u0644\u0627\u062a ALIAS)\u060c \u0627\u0644\u0630\u064a \u064a\u062d\u0644 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u062e\u0627\u062f\u0645 \u0648\u064a\u0639\u064a\u062f \u0639\u0646\u0648\u0627\u0646 IP \u0641\u064a \u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0648\u0627\u062d\u062f.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"set-appropriate-ttl-values\">\u0636\u0628\u0637 \u0642\u064a\u0645 TTL \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629<\/h3>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0633\u062c\u0644\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0631\u0629:<\/strong> \u0627\u0633\u062a\u062e\u062f\u0645 TTLs \u0623\u0639\u0644\u0649 (3600\u201386400 \u062b\u0627\u0646\u064a\u0629) \u0644\u062a\u0639\u0638\u064a\u0645 \u0641\u0648\u0627\u0626\u062f \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0633\u062c\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u063a\u064a\u0631 \u0643\u062b\u064a\u0631\u064b\u0627:<\/strong> \u0627\u0633\u062a\u062e\u062f\u0645 TTLs \u0645\u0646 300\u2013600 \u062b\u0627\u0646\u064a\u0629 (5\u201310 \u062f\u0642\u0627\u0626\u0642).<\/li>\n\n\n\n<li>\u062a\u062c\u0646\u0628 \u0636\u0628\u0637 TTL \u0639\u0644\u0649 86400 (24 \u0633\u0627\u0639\u0629) \u0625\u0644\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0633\u062c\u0644 \u0644\u0627 \u064a\u062a\u063a\u064a\u0631 \u0623\u0628\u062f\u064b\u0627\u060c \u062d\u064a\u062b \u0623\u0646 \u0647\u0630\u0627 \u064a\u0624\u062e\u0631 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u062a\u062d\u062f\u064a\u062b\u0627\u062a.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"dnssec-considerations\">\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a DNSSEC<\/h3>\n\n\n<p>\u064a\u0636\u064a\u0641 DNSSEC \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062a\u0648\u0642\u064a\u0639 \u0627\u0644\u0645\u0634\u0641\u0631 \u0625\u0644\u0649 \u0627\u0633\u062a\u062c\u0627\u0628\u0627\u062a DNS\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u062a\u0633\u0645\u064a\u0645 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0648\u0627\u0644\u062a\u0632\u0648\u064a\u0631. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646\u0647 \u064a\u0636\u064a\u0641 \u0648\u0642\u062a \u0645\u0639\u0627\u0644\u062c\u0629 \u0644\u0643\u0644 \u0628\u062d\u062b. \u0627\u0644\u0645\u0642\u0627\u064a\u0636\u0629 \u0647\u064a \u0632\u064a\u0627\u062f\u0629 \u0637\u0641\u064a\u0641\u0629 \u0641\u064a \u0632\u0645\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0644\u0623\u0645\u0627\u0646 \u0623\u0641\u0636\u0644 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631. \u0642\u0645 \u0628\u062a\u0645\u0643\u064a\u0646 DNSSEC \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0623\u0645\u0627\u0646 \u0623\u0648\u0644\u0648\u064a\u0629\u061b \u0643\u0646 \u0639\u0644\u0649 \u0639\u0644\u0645 \u0628\u0623\u0646\u0647 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0632\u064a\u062f \u0642\u0644\u064a\u0644\u0627\u064b \u0645\u0646 \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u062d\u0644\u060c \u062e\u0627\u0635\u0629 \u0639\u0644\u0649 \u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629 \u0627\u0644\u0628\u0637\u064a\u0626\u0629.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"use-a-premium-dns-provider-cdn\">\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0632\u0648\u062f DNS \u0645\u062a\u0645\u064a\u0632 \/ CDN<\/h3>\n\n\n<p>DNS \u0627\u0644\u0645\u062c\u0627\u0646\u064a \u0645\u0646 \u0645\u0633\u062c\u0644\u064a \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0639\u0627\u062f\u0629 \u0645\u0627 \u064a\u0643\u0648\u0646 \u0628\u0637\u064a\u0626\u064b\u0627. \u0645\u0632\u0648\u062f\u0648 DNS \u0627\u0644\u0645\u062a\u0645\u064a\u0632\u0648\u0646 (Cloudflare\u060c AWS Route 53\u060c Dyn\u060c DNS Made Easy) \u0644\u062f\u064a\u0647\u0645 \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u0636\u062e\u0645\u0629 \u0645\u0648\u0632\u0639\u0629 \u0639\u0627\u0644\u0645\u064a\u064b\u0627 \u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0627\u062a \u0645\u0646\u062e\u0641\u0636\u0629 \u0632\u0645\u0646 \u0627\u0644\u0648\u0635\u0648\u0644. \u064a\u062d\u062a\u0648\u064a CDN \u0645\u062b\u0644 Cloudflare \u0623\u0648 Akamai \u0639\u0644\u0649 \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u062e\u0627\u0635\u0629 \u0628\u0640 DNS \u0645\u0639 \u0646\u0642\u0627\u0637 \u062a\u0648\u0627\u062c\u062f \u0645\u0648\u0632\u0639\u0629 \u0639\u0627\u0644\u0645\u064a\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0628\u062d\u062b \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u0645.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"reduce-domains\">\u0627\u0644\u062e\u0637\u0648\u0629 11: \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 (\u0644\u0623\u0635\u062d\u0627\u0628 \u0627\u0644\u0645\u0648\u0627\u0642\u0639)<\/h2>\n\n\n<p>\u0643\u0644 \u0646\u0637\u0627\u0642 \u0637\u0631\u0641 \u062b\u0627\u0644\u062b \u0641\u0631\u064a\u062f \u064a\u0642\u0648\u0645 \u0645\u0648\u0642\u0639 \u0627\u0644\u0648\u064a\u0628 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0628\u062a\u062d\u0645\u064a\u0644\u0647 \u064a\u062a\u0637\u0644\u0628 \u0628\u062d\u062b DNS \u0645\u0646\u0641\u0635\u0644. \u0647\u0630\u0647 \u062a\u062a\u0631\u0627\u0643\u0645 \u0628\u0633\u0631\u0639\u0629 \u2014 \u0645\u0648\u0642\u0639 \u064a\u0642\u0648\u0645 \u0628\u062a\u062d\u0645\u064a\u0644 \u0645\u0648\u0627\u0631\u062f \u0645\u0646 7 \u0646\u0637\u0627\u0642\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062c\u0645\u0639 \u0623\u0643\u062b\u0631 \u0645\u0646 \u062b\u0627\u0646\u064a\u0629 \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 \u0648\u0642\u062a DNS \u0648\u062d\u062f\u0647.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"how-to-reduce\">\u0643\u064a\u0641\u064a\u0629 \u062a\u0642\u0644\u064a\u0644<\/h3>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0645\u0648\u0627\u0631\u062f \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629:<\/strong> \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u0637\u0648\u0631 \u0641\u064a \u0627\u0644\u0645\u062a\u0635\u0641\u062d (\u0639\u0644\u0627\u0645\u0629 \u062a\u0628\u0648\u064a\u0628 \u0627\u0644\u0634\u0628\u0643\u0629) \u0623\u0648 WebPageTest \u0644\u062a\u062d\u062f\u064a\u062f \u0643\u0644 \u0646\u0637\u0627\u0642 \u0641\u0631\u064a\u062f \u064a\u062a\u0635\u0644 \u0628\u0647 \u0645\u0648\u0642\u0639\u0643.<\/li>\n\n\n\n<li><strong>\u0627\u0633\u062a\u0636\u0627\u0641\u0629 \u0630\u0627\u062a\u064a\u0629 \u062d\u064a\u062b\u0645\u0627 \u0623\u0645\u0643\u0646:<\/strong> \u0642\u0645 \u0628\u062a\u0646\u0632\u064a\u0644 \u0627\u0644\u062e\u0637\u0648\u0637 \u0648\u0627\u0644\u0628\u0631\u0627\u0645\u062c \u0627\u0644\u0646\u0635\u064a\u0629 \u0648\u0627\u0644\u0623\u0635\u0648\u0644 \u0627\u0644\u062a\u0627\u0628\u0639\u0629 \u0644\u062c\u0647\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629 \u0648\u0627\u0633\u062a\u0636\u0627\u0641\u062a\u0647\u0627 \u0639\u0644\u0649 \u062e\u0627\u062f\u0645 \u0627\u0644\u0623\u0635\u0644 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0623\u0648 CDN. \u0647\u0630\u0627 \u064a\u0644\u063a\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0628\u062d\u062b \u0639\u0646 DNS \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0645 \u062a\u0645\u0627\u0645\u064b\u0627.<\/li>\n\n\n\n<li><strong>\u062f\u0645\u062c \u0646\u0637\u0627\u0642\u0627\u062a CDN:<\/strong> \u0627\u0633\u062a\u062e\u062f\u0645 \u0646\u0637\u0627\u0642\u064b\u0627 \u0641\u0631\u0639\u064a\u064b\u0627 \u0648\u0627\u062d\u062f\u064b\u0627 \u0644\u0640 CDN \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0639\u062f\u0629 \u0645\u0636\u064a\u0641\u064a\u0646 \u062e\u0627\u0631\u062c\u064a\u064a\u0646.<\/li>\n\n\n\n<li><strong>\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0625\u0636\u0627\u0641\u0627\u062a \u0648\u0627\u0644\u0645\u062a\u0639\u0642\u0628\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629:<\/strong> \u0643\u0644 \u0625\u0636\u0627\u0641\u0629 \u062a\u0642\u0648\u0645 \u0628\u062a\u062d\u0645\u064a\u0644 JavaScript \u062e\u0627\u0631\u062c\u064a \u062a\u0636\u064a\u0641 \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 \u0628\u062d\u062b DNS \u0648\u0627\u062d\u062f \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u0646\u0635\u064a \u0646\u0641\u0633\u0647.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"defer-noncritical-javascript\">\u062a\u0623\u062c\u064a\u0644 JavaScript \u063a\u064a\u0631 \u0627\u0644\u062d\u0631\u062c<\/h3>\n\n\n<p>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0642\u0648\u0645 JavaScript \u0627\u0644\u062a\u0627\u0628\u0639 \u0644\u062c\u0647\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629 \u0628\u062a\u062d\u0645\u064a\u0644 \u0646\u0637\u0627\u0642\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629 \u0625\u0636\u0627\u0641\u064a\u0629. \u062a\u0623\u062c\u064a\u0644 JS \u063a\u064a\u0631 \u0627\u0644\u062d\u0631\u062c \u064a\u0624\u062e\u0631 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0628\u062d\u062b \u0639\u0646 DNS \u062d\u062a\u0649 \u0628\u0639\u062f \u0639\u0631\u0636 \u0627\u0644\u0635\u0641\u062d\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><samp>&lt;!&#8211; Defer non-critical third-party scripts &#8211;&gt;<br>&lt;script src=&#8221;https:\/\/analytics.example.com\/tracker.js&#8221; defer&gt;&lt;\/script&gt;<br><br>&lt;!&#8211; Async for scripts that don&#8217;t depend on page load order &#8211;&gt;<br>&lt;script src=&#8221;https:\/\/ads.example.com\/ad.js&#8221; async&gt;&lt;\/script&gt;<\/samp><\/p>\n<\/blockquote>\n\n\n\n<p>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 <code>\u062a\u0623\u062c\u064a\u0644<\/code> \u0623\u0648 <code>\u063a\u064a\u0631 \u0645\u062a\u0632\u0627\u0645\u0646<\/code> \u064a\u0645\u0646\u0639 \u0647\u0630\u0647 \u0627\u0644\u0628\u0631\u0627\u0645\u062c \u0627\u0644\u0646\u0635\u064a\u0629 \u0645\u0646 \u062d\u062c\u0628 \u0639\u0631\u0636 \u0627\u0644\u0635\u0641\u062d\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0623\u062b\u0646\u0627\u0621 \u062a\u062d\u0645\u064a\u0644\u0647\u0627. \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0628\u062d\u062b \u0639\u0646 DNS \u0644\u0647\u0630\u0647 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0644\u0627 \u062a\u0632\u0627\u0644 \u062a\u062d\u062f\u062b\u060c \u0644\u0643\u0646\u0647\u0627 \u0644\u0645 \u062a\u0639\u062f \u062a\u0645\u0646\u0639 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0645\u0646 \u0631\u0624\u064a\u0629 \u0627\u0644\u0645\u062d\u062a\u0648\u0649.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"prefetch\">\u0627\u0644\u062e\u0637\u0648\u0629 12: \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u0633\u0628\u0642 \u0644\u0640 DNS (\u0644\u0645\u0637\u0648\u0631\u064a \u0627\u0644\u0648\u064a\u0628)<\/h2>\n\n\n<p>\u0627\u0644\u0645\u062a\u0635\u0641\u062d\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u062a\u062f\u0639\u0645 <code>\u0627\u0644\u062c\u0644\u0628 \u0627\u0644\u0645\u0633\u0628\u0642 \u0644\u0640 DNS<\/code> \u0648 <code>\u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0645\u0633\u0628\u0642<\/code> \u062a\u0644\u0645\u064a\u062d\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u0631\u062f \u0627\u0644\u062a\u064a \u062a\u062d\u0644 DNS \u0644\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u062a\u0627\u0628\u0639\u0629 \u0644\u062c\u0647\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629 \u0642\u0628\u0644 \u0623\u0646 \u064a\u062d\u062a\u0627\u062c\u0647\u0627 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><samp>&lt;!&#8211; DNS prefetch for non-critical third-party domains &#8211;&gt;<br>&lt;link rel=&#8221;dns-prefetch&#8221; href=&#8221;https:\/\/fonts.googleapis.com&#8221;&gt;<br>&lt;link rel=&#8221;dns-prefetch&#8221; href=&#8221;https:\/\/analytics.example.com&#8221;&gt;<br><br>&lt;!&#8211; Preconnect for critical third-party domains (DNS + TCP + TLS) &#8211;&gt;<br>&lt;link rel=&#8221;preconnect&#8221; href=&#8221;https:\/\/cdn.example.com&#8221;&gt;<br>&lt;link rel=&#8221;preconnect&#8221; href=&#8221;https:\/\/api.example.com&#8221;&gt;<\/samp><\/p>\n<\/blockquote>\n\n\n\n<p>\u0627\u0633\u062a\u062e\u062f\u0645 <code>\u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0645\u0633\u0628\u0642<\/code> \u0644\u0623\u0647\u0645 \u0627\u062a\u0635\u0627\u0644\u0627\u062a\u0643 \u0627\u0644\u062d\u0631\u062c\u0629 (\u064a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 DNS + TCP + TLS) \u0648 <code>\u0627\u0644\u062c\u0644\u0628 \u0627\u0644\u0645\u0633\u0628\u0642 \u0644\u0640 DNS<\/code> \u0644\u0643\u0644 \u0634\u064a\u0621 \u0622\u062e\u0631. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0648\u0641\u0631 Preconnect \u0645\u0646 100 \u0625\u0644\u0649 500 \u0645\u0644\u0644\u064a \u062b\u0627\u0646\u064a\u0629 \u0644\u0643\u0644 \u0627\u062a\u0635\u0627\u0644\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0648\u0641\u0631 DNS prefetch \u0645\u0646 20 \u0625\u0644\u0649 120 \u0645\u0644\u0644\u064a \u062b\u0627\u0646\u064a\u0629. \u0644\u0627 \u062a\u0641\u0631\u0637 \u0641\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 preconnect \u2014 \u0643\u0644 \u0648\u0627\u062d\u062f \u064a\u0641\u062a\u062d \u0627\u062a\u0635\u0627\u0644\u064b\u0627 \u064a\u0633\u062a\u0647\u0644\u0643 \u0627\u0644\u0645\u0648\u0627\u0631\u062f.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\" id=\"troubleshooting\">\u062c\u062f\u0648\u0644 \u0645\u0631\u062c\u0639\u064a \u0633\u0631\u064a\u0639 \u0644\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627<\/h2>\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u0627\u0644\u0639\u0631\u0636<\/th><th>\u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u0645\u062d\u062a\u0645\u0644<\/th><th>\u0627\u0644\u0625\u0635\u0644\u0627\u062d<\/th><\/tr><tr><td>\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0628\u0637\u064a\u0626\u0629 \u0641\u064a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0639\u0646\u062f \u0627\u0644\u0632\u064a\u0627\u0631\u0629 \u0627\u0644\u0623\u0648\u0644\u0649<\/td><td>\u0645\u062d\u0644\u0644 DNS \u0644\u0645\u0632\u0648\u062f \u062e\u062f\u0645\u0629 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0628\u0637\u064a\u0621<\/td><td>\u0642\u0645 \u0628\u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0625\u0644\u0649 Cloudflare (1.1.1.1) \u0623\u0648 Google (8.8.8.8). \u0623\u0639\u062f \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0648\u062c\u0647 \u0623\u0648\u0644\u0627\u064b.<\/td><\/tr><tr><td>\u062a\u0623\u062e\u064a\u0631 5 \u062b\u0648\u0627\u0646\u064d \u0642\u0628\u0644 \u0628\u062f\u0621 \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0635\u0641\u062d\u0627\u062a<\/td><td>\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 IPv6<\/td><td>\u062a\u0639\u0637\u064a\u0644 IPv6 \u0639\u0644\u0649 \u0645\u062d\u0648\u0644 \u0627\u0644\u0634\u0628\u0643\u0629 \u0623\u0648 \u0636\u0628\u0637 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0644\u062a\u0641\u0636\u064a\u0644 IPv4.<\/td><\/tr><tr><td>\u0646\u0637\u0627\u0642 \u0645\u0639\u064a\u0646 \u0644\u0646 \u064a\u062a\u0645 \u062d\u0644\u0647<\/td><td>\u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0640 DNS \u0642\u062f\u064a\u0645\u0629<\/td><td>\u0627\u0645\u0633\u062d \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0640 DNS \u0639\u0644\u0649 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0645\u062a\u0635\u0641\u062d.<\/td><\/tr><tr><td>DNS \u064a\u0639\u0645\u0644 \u0641\u064a \u0627\u0644\u0637\u0631\u0641\u064a\u0629 \u0648\u0644\u0643\u0646 \u0627\u0644\u0645\u062a\u0635\u0641\u062d \u0628\u0637\u064a\u0621<\/td><td>\u062a\u062c\u0627\u0648\u0632 DoH \u0644\u0644\u0645\u062a\u0635\u0641\u062d \u0623\u0648 \u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0625\u0636\u0627\u0641\u0627\u062a<\/td><td>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0625\u0639\u062f\u0627\u062f\u0627\u062a DNS \u0627\u0644\u0622\u0645\u0646\u0629 \u0641\u064a \u0643\u0631\u0648\u0645\/\u0641\u0627\u064a\u0631\u0641\u0648\u0643\u0633. \u0627\u062e\u062a\u0628\u0631 \u0641\u064a \u0648\u0636\u0639 \u0627\u0644\u062a\u0635\u0641\u062d \u0627\u0644\u0645\u062a\u062e\u0641\u064a \u0645\u0639 \u062a\u0639\u0637\u064a\u0644 \u0627\u0644\u0625\u0636\u0627\u0641\u0627\u062a.<\/td><\/tr><tr><td>DNS \u0628\u0637\u064a\u0621 \u0641\u0642\u0637 \u0639\u0646\u062f \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0634\u0628\u0643\u0629 VPN<\/td><td>\u062a\u0648\u062c\u064a\u0647 DNS \u0644\u0634\u0628\u0643\u0629 VPN<\/td><td>\u0642\u0645 \u0628\u062a\u0643\u0648\u064a\u0646 DNS \u0645\u062e\u0635\u0635 \u0641\u064a \u0625\u0639\u062f\u0627\u062f\u0627\u062a VPN \u0623\u0648 \u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0633\u0631\u064a\u0628\u0627\u062a DNS \u0639\u0644\u0649 dnsleaktest.com.<\/td><\/tr><tr><td>DNS \u0628\u0637\u064a\u0621 \u0628\u0634\u0643\u0644 \u0645\u062a\u0642\u0637\u0639 \u0645\u0639 \u062a\u0634\u063a\u064a\u0644 \u0628\u0631\u0646\u0627\u0645\u062c \u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u0641\u064a\u0631\u0648\u0633\u0627\u062a<\/td><td>\u062a\u0635\u0641\u064a\u0629 DNS \u0644\u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u0641\u064a\u0631\u0648\u0633\u0627\u062a<\/td><td>\u0642\u0645 \u0628\u062a\u0639\u0637\u064a\u0644 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0648\u064a\u0628 \u0645\u0624\u0642\u062a\u064b\u0627. \u0623\u0636\u0641 \u0627\u0633\u062a\u062b\u0646\u0627\u0621\u0627\u062a \u0644\u062e\u0627\u062f\u0645 DNS \u0625\u0630\u0627 \u0643\u0627\u0646 \u0623\u0633\u0631\u0639.<\/td><\/tr><tr><td>dig +trace \u064a\u0638\u0647\u0631 \u0642\u0641\u0632\u0629 \u0648\u0627\u062d\u062f\u0629 \u062a\u0633\u062a\u063a\u0631\u0642 &gt;200 \u0645\u0644\u0644\u064a \u062b\u0627\u0646\u064a\u0629<\/td><td>\u062e\u0627\u062f\u0645 \u0627\u0644\u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0645\u0648\u062b\u0648\u0642 \u0627\u0644\u0628\u0637\u064a\u0621<\/td><td>\u0642\u0645 \u0628\u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0625\u0644\u0649 \u0645\u0632\u0648\u062f DNS \u0645\u0639 \u0628\u0646\u064a\u0629 CDN \u0623\u0648 \u0627\u0633\u062a\u062e\u062f\u0645 \u062a\u0633\u0637\u064a\u062d CNAME.<\/td><\/tr><tr><td>\u0623\u0648\u0642\u0627\u062a DNS \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0641\u064a PageSpeed \/ WebPageTest<\/td><td>\u0639\u062f\u062f \u0643\u0628\u064a\u0631 \u062c\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629<\/td><td>\u0623\u0636\u0641 \u062a\u0644\u0645\u064a\u062d\u0627\u062a dns-prefetch \/ preconnect. \u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629. \u062a\u0623\u062c\u064a\u0644 JS \u063a\u064a\u0631 \u0627\u0644\u062d\u0631\u062c.<\/td><\/tr><tr><td>DNS \u064a\u0639\u0645\u0644 \u0648\u0644\u0643\u0646 \u0628\u0637\u064a\u0621 \u0628\u0634\u0643\u0644 \u0645\u062a\u0642\u0637\u0639<\/td><td>\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0645\u062d\u0645\u0644\u0629 \u0628\u0634\u0643\u0644 \u0632\u0627\u0626\u062f \u0623\u0648 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0623\u0634\u0628\u0627\u062d<\/td><td>\u0642\u0645 \u0628\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 GRC DNS Benchmark. \u0625\u0632\u0627\u0644\u0629 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0648\u0647\u0645\u064a\u0629. \u0627\u0644\u0646\u0638\u0631 \u0641\u064a DNS \u0627\u0644\u062b\u0627\u0646\u0648\u064a.<\/td><\/tr><tr><td>DNS \u0628\u0637\u064a\u0621 \u0641\u0642\u0637 \u0645\u0646 \u0645\u0646\u0627\u0637\u0642 \u0645\u0639\u064a\u0646\u0629<\/td><td>\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u062c\u063a\u0631\u0627\u0641\u064a\u0629<\/td><td>\u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0632\u0648\u062f DNS \u0645\u0639 anycast \u0639\u0627\u0644\u0645\u064a (Cloudflare\u060c Route 53).<\/td><\/tr><tr><td>\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0644\u0627 \u062a\u062d\u0644 \u0645\u0639 DoH \u0642\u064a\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td><td>\u062a\u062c\u0627\u0648\u0632 DoH \u0644\u0640 DNS \u0627\u0644\u0645\u062d\u0644\u064a<\/td><td>\u062a\u0639\u0637\u064a\u0644 DoH \u0641\u064a \u0627\u0644\u0645\u062a\u0635\u0641\u062d \u0623\u0648 \u062a\u0643\u0648\u064a\u0646 DNS \u0627\u0644\u0645\u0646\u0642\u0633\u0645. \u0627\u0633\u062a\u062e\u062f\u0645 DoT \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0630\u0644\u0643 \u0644\u0644\u0645\u0624\u0633\u0633\u0627\u062a.<\/td><\/tr><tr><td>\u0627\u0644\u0635\u0641\u062d\u0627\u062a \u0628\u0637\u064a\u0626\u0629 \u0628\u0639\u062f \u062a\u062b\u0628\u064a\u062a \u0628\u0631\u0646\u0627\u0645\u062c \u062d\u062f\u064a\u062b<\/td><td>\u0625\u0636\u0627\u0641\u0629 VPN\/VM \u062c\u062f\u064a\u062f\u0629 \u0645\u062d\u0648\u0644 \u0634\u0628\u0643\u0629 \u0634\u0628\u062d<\/td><td>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0644\u0644\u0628\u062d\u062b \u0639\u0646 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0623\u0634\u0628\u0627\u062d. \u0625\u0632\u0627\u0644\u0629 \u062a\u0643\u0648\u064a\u0646\u0627\u062a DNS \u0627\u0644\u0642\u062f\u064a\u0645\u0629.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u0628\u0637\u064a\u0626\u0629 \u0644\u0646\u0638\u0627\u0645 \u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u062a\u0636\u064a\u0641 \u062a\u0623\u062e\u064a\u0631\u064b\u0627 \u063a\u064a\u0631 \u0636\u0631\u0648\u0631\u064a \u0642\u0628\u0644 \u0623\u0646 \u064a\u0628\u062f\u0623 \u0627\u0644\u0645\u062a\u0635\u0641\u062d \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u062d\u062a\u0649 \u0641\u064a \u062a\u062d\u0645\u064a\u0644 \u0635\u0641\u062d\u0629 \u0627\u0644\u0648\u064a\u0628. \u062a\u0633\u062a\u063a\u0631\u0642 \u0639\u0645\u0644\u064a\u0629 \u062d\u0644 \u0646\u0638\u0627\u0645 \u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0645\u0646 20 \u0625\u0644\u0649 120 \u0645\u0644\u0644\u064a \u062b\u0627\u0646\u064a\u0629\u060c \u0648\u0644\u0643\u0646 \u064a\u0645\u0643\u0646 \u0644\u0646\u0638\u0627\u0645 \u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0630\u064a \u062a\u0645 \u062a\u0643\u0648\u064a\u0646\u0647 \u0628\u0634\u0643\u0644 \u062e\u0627\u0637\u0626 \u0623\u0648 \u0636\u0639\u064a\u0641 \u0627\u0644\u0623\u062f\u0627\u0621 \u0623\u0646 \u064a\u062f\u0641\u0639 \u0630\u0644\u0643 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631\u2026 <a class=\"more-link\" href=\"https:\/\/securitybriefing.net\/ar\/%d8%aa%d9%82%d9%86%d9%8a%d8%a9\/%d9%83%d9%8a%d9%81%d9%8a%d8%a9-%d8%a5%d8%b5%d9%84%d8%a7%d8%ad-%d8%a8%d8%b7%d8%a1-%d8%a7%d9%84%d8%a8%d8%ad%d8%ab-%d9%81%d9%8a-dns\/\">\u0645\u062a\u0627\u0628\u0639\u0629 \u0627\u0644\u0642\u0631\u0627\u0621\u0629 <span class=\"screen-reader-text\">\u0643\u064a\u0641\u064a\u0629 \u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u0628\u0637\u064a\u0621 \u0644\u0646\u0638\u0627\u0645 \u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a (DNS)<\/span><\/a><\/p>","protected":false},"author":3,"featured_media":5248,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"class_list":["post-5245","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Fix Slow DNS Lookup: 12-Step Diagnostic &amp; Fix<\/title>\n<meta name=\"description\" content=\"How to fix slow DNS lookup in 12 steps. Covers dig, nslookup, IPv6 fallback, DoH, VPN conflicts, local caching, browser overrides, and DNS prefetching with code.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/securitybriefing.net\/ar\/\u062a\u0642\u0646\u064a\u0629\/\u0643\u064a\u0641\u064a\u0629-\u0625\u0635\u0644\u0627\u062d-\u0628\u0637\u0621-\u0627\u0644\u0628\u062d\u062b-\u0641\u064a-dns\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Fix Slow DNS Lookup: 12-Step Diagnostic &amp; Fix\" \/>\n<meta property=\"og:description\" content=\"How to fix slow DNS lookup in 12 steps. Covers dig, nslookup, IPv6 fallback, DoH, VPN conflicts, local caching, browser overrides, and DNS prefetching with code.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/securitybriefing.net\/ar\/\u062a\u0642\u0646\u064a\u0629\/\u0643\u064a\u0641\u064a\u0629-\u0625\u0635\u0644\u0627\u062d-\u0628\u0637\u0621-\u0627\u0644\u0628\u062d\u062b-\u0641\u064a-dns\/\" \/>\n<meta property=\"og:site_name\" content=\"Security Briefing\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-06T23:33:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-06T23:52:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/securitybriefing.net\/wp-content\/uploads\/2026\/02\/How-to-Fix-Slow-DNS-Lookup.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"C\u00e9sar Daniel Barreto\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629\" \/>\n\t<meta name=\"twitter:data1\" content=\"C\u00e9sar Daniel Barreto\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631\" \/>\n\t<meta name=\"twitter:data2\" content=\"13 \u062f\u0642\u064a\u0642\u0629\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/\"},\"author\":{\"name\":\"C\u00e9sar Daniel Barreto\",\"@id\":\"https:\/\/securitybriefing.net\/#\/schema\/person\/164e5a0bfff5012ebfb8eb4d03c2c24c\"},\"headline\":\"How to Fix Slow DNS Lookup\",\"datePublished\":\"2026-02-06T23:33:10+00:00\",\"dateModified\":\"2026-02-06T23:52:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/\"},\"wordCount\":3008,\"publisher\":{\"@id\":\"https:\/\/securitybriefing.net\/#organization\"},\"image\":{\"@id\":\"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/securitybriefing.net\/wp-content\/uploads\/2026\/02\/How-to-Fix-Slow-DNS-Lookup.jpg\",\"articleSection\":[\"Tech\"],\"inLanguage\":\"ar\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/\",\"url\":\"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/\",\"name\":\"How to Fix Slow DNS Lookup: 12-Step Diagnostic & Fix\",\"isPartOf\":{\"@id\":\"https:\/\/securitybriefing.net\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/securitybriefing.net\/wp-content\/uploads\/2026\/02\/How-to-Fix-Slow-DNS-Lookup.jpg\",\"datePublished\":\"2026-02-06T23:33:10+00:00\",\"dateModified\":\"2026-02-06T23:52:27+00:00\",\"description\":\"How to fix slow DNS lookup in 12 steps. Covers dig, nslookup, IPv6 fallback, DoH, VPN conflicts, local caching, browser overrides, and DNS prefetching with code.\",\"breadcrumb\":{\"@id\":\"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/#breadcrumb\"},\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/#primaryimage\",\"url\":\"https:\/\/securitybriefing.net\/wp-content\/uploads\/2026\/02\/How-to-Fix-Slow-DNS-Lookup.jpg\",\"contentUrl\":\"https:\/\/securitybriefing.net\/wp-content\/uploads\/2026\/02\/How-to-Fix-Slow-DNS-Lookup.jpg\",\"width\":600,\"height\":350,\"caption\":\"How to Fix Slow DNS Lookup\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/securitybriefing.net\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How to Fix Slow DNS Lookup\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/securitybriefing.net\/#website\",\"url\":\"https:\/\/securitybriefing.net\/\",\"name\":\"Security Briefing\",\"description\":\"Read cybersecurity news, online safety guides, cyber threat updates, and use free security tools from Security Briefing.\",\"publisher\":{\"@id\":\"https:\/\/securitybriefing.net\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/securitybriefing.net\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ar\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/securitybriefing.net\/#organization\",\"name\":\"Security Briefing\",\"url\":\"https:\/\/securitybriefing.net\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\/\/securitybriefing.net\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/securitybriefing.net\/wp-content\/uploads\/2023\/06\/security-briefing-logo-5.png\",\"contentUrl\":\"https:\/\/securitybriefing.net\/wp-content\/uploads\/2023\/06\/security-briefing-logo-5.png\",\"width\":256,\"height\":70,\"caption\":\"Security Briefing\"},\"image\":{\"@id\":\"https:\/\/securitybriefing.net\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/securitybriefing.net\/#\/schema\/person\/164e5a0bfff5012ebfb8eb4d03c2c24c\",\"name\":\"C\u00e9sar Daniel Barreto\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\/\/securitybriefing.net\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/9e709cab74f02e628ffc32849980d0ea51903be7d4bcb52e99250bac60f0b683?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/9e709cab74f02e628ffc32849980d0ea51903be7d4bcb52e99250bac60f0b683?s=96&d=mm&r=g\",\"caption\":\"C\u00e9sar Daniel Barreto\"},\"description\":\"C\u00e9sar Daniel Barreto is an esteemed cybersecurity writer and expert, known for his in-depth knowledge and ability to simplify complex cyber security topics. With extensive experience in network security and data protection, he regularly contributes insightful articles and analysis on the latest cybersecurity trends, educating both professionals and the public.\",\"url\":\"https:\/\/securitybriefing.net\/ar\/author\/cesarbarreto\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0643\u064a\u0641\u064a\u0629 \u0625\u0635\u0644\u0627\u062d \u0628\u0637\u0621 \u0627\u0644\u0628\u062d\u062b \u0641\u064a DNS: \u062a\u0634\u062e\u064a\u0635 \u0648\u0625\u0635\u0644\u0627\u062d \u0645\u0646 12 \u062e\u0637\u0648\u0629","description":"\u0643\u064a\u0641\u064a\u0629 \u0625\u0635\u0644\u0627\u062d \u0628\u0637\u0621 \u0627\u0644\u0628\u062d\u062b \u0641\u064a DNS \u0641\u064a 12 \u062e\u0637\u0648\u0629. \u064a\u063a\u0637\u064a dig\u060c nslookup\u060c \u062a\u0631\u0627\u062c\u0639 IPv6\u060c \u062a\u0639\u0627\u0631\u0636\u0627\u062a DoH\u060c VPN\u060c \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0627\u0644\u0645\u062d\u0644\u064a\u060c \u062a\u062c\u0627\u0648\u0632\u0627\u062a \u0627\u0644\u0645\u062a\u0635\u0641\u062d\u060c \u0648DNS prefetching \u0645\u0639 \u0627\u0644\u0643\u0648\u062f.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/securitybriefing.net\/ar\/\u062a\u0642\u0646\u064a\u0629\/\u0643\u064a\u0641\u064a\u0629-\u0625\u0635\u0644\u0627\u062d-\u0628\u0637\u0621-\u0627\u0644\u0628\u062d\u062b-\u0641\u064a-dns\/","og_locale":"ar_AR","og_type":"article","og_title":"How to Fix Slow DNS Lookup: 12-Step Diagnostic & Fix","og_description":"How to fix slow DNS lookup in 12 steps. Covers dig, nslookup, IPv6 fallback, DoH, VPN conflicts, local caching, browser overrides, and DNS prefetching with code.","og_url":"https:\/\/securitybriefing.net\/ar\/\u062a\u0642\u0646\u064a\u0629\/\u0643\u064a\u0641\u064a\u0629-\u0625\u0635\u0644\u0627\u062d-\u0628\u0637\u0621-\u0627\u0644\u0628\u062d\u062b-\u0641\u064a-dns\/","og_site_name":"Security Briefing","article_published_time":"2026-02-06T23:33:10+00:00","article_modified_time":"2026-02-06T23:52:27+00:00","og_image":[{"width":600,"height":350,"url":"https:\/\/securitybriefing.net\/wp-content\/uploads\/2026\/02\/How-to-Fix-Slow-DNS-Lookup.jpg","type":"image\/jpeg"}],"author":"C\u00e9sar Daniel Barreto","twitter_card":"summary_large_image","twitter_misc":{"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629":"C\u00e9sar Daniel Barreto","\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631":"13 \u062f\u0642\u064a\u0642\u0629"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/#article","isPartOf":{"@id":"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/"},"author":{"name":"C\u00e9sar Daniel Barreto","@id":"https:\/\/securitybriefing.net\/#\/schema\/person\/164e5a0bfff5012ebfb8eb4d03c2c24c"},"headline":"How to Fix Slow DNS Lookup","datePublished":"2026-02-06T23:33:10+00:00","dateModified":"2026-02-06T23:52:27+00:00","mainEntityOfPage":{"@id":"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/"},"wordCount":3008,"publisher":{"@id":"https:\/\/securitybriefing.net\/#organization"},"image":{"@id":"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/#primaryimage"},"thumbnailUrl":"https:\/\/securitybriefing.net\/wp-content\/uploads\/2026\/02\/How-to-Fix-Slow-DNS-Lookup.jpg","articleSection":["Tech"],"inLanguage":"ar"},{"@type":"WebPage","@id":"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/","url":"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/","name":"\u0643\u064a\u0641\u064a\u0629 \u0625\u0635\u0644\u0627\u062d \u0628\u0637\u0621 \u0627\u0644\u0628\u062d\u062b \u0641\u064a DNS: \u062a\u0634\u062e\u064a\u0635 \u0648\u0625\u0635\u0644\u0627\u062d \u0645\u0646 12 \u062e\u0637\u0648\u0629","isPartOf":{"@id":"https:\/\/securitybriefing.net\/#website"},"primaryImageOfPage":{"@id":"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/#primaryimage"},"image":{"@id":"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/#primaryimage"},"thumbnailUrl":"https:\/\/securitybriefing.net\/wp-content\/uploads\/2026\/02\/How-to-Fix-Slow-DNS-Lookup.jpg","datePublished":"2026-02-06T23:33:10+00:00","dateModified":"2026-02-06T23:52:27+00:00","description":"\u0643\u064a\u0641\u064a\u0629 \u0625\u0635\u0644\u0627\u062d \u0628\u0637\u0621 \u0627\u0644\u0628\u062d\u062b \u0641\u064a DNS \u0641\u064a 12 \u062e\u0637\u0648\u0629. \u064a\u063a\u0637\u064a dig\u060c nslookup\u060c \u062a\u0631\u0627\u062c\u0639 IPv6\u060c \u062a\u0639\u0627\u0631\u0636\u0627\u062a DoH\u060c VPN\u060c \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0627\u0644\u0645\u062d\u0644\u064a\u060c \u062a\u062c\u0627\u0648\u0632\u0627\u062a \u0627\u0644\u0645\u062a\u0635\u0641\u062d\u060c \u0648DNS prefetching \u0645\u0639 \u0627\u0644\u0643\u0648\u062f.","breadcrumb":{"@id":"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/#breadcrumb"},"inLanguage":"ar","potentialAction":[{"@type":"ReadAction","target":["https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/"]}]},{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/#primaryimage","url":"https:\/\/securitybriefing.net\/wp-content\/uploads\/2026\/02\/How-to-Fix-Slow-DNS-Lookup.jpg","contentUrl":"https:\/\/securitybriefing.net\/wp-content\/uploads\/2026\/02\/How-to-Fix-Slow-DNS-Lookup.jpg","width":600,"height":350,"caption":"How to Fix Slow DNS Lookup"},{"@type":"BreadcrumbList","@id":"https:\/\/securitybriefing.net\/tech\/how-to-fix-slow-dns-lookup\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/securitybriefing.net\/"},{"@type":"ListItem","position":2,"name":"How to Fix Slow DNS Lookup"}]},{"@type":"WebSite","@id":"https:\/\/securitybriefing.net\/#website","url":"https:\/\/securitybriefing.net\/","name":"\u0627\u0644\u0625\u062d\u0627\u0637\u0629 \u0627\u0644\u0623\u0645\u0646\u064a\u0629","description":"Read cybersecurity news, online safety guides, cyber threat updates, and use free security tools from Security Briefing.","publisher":{"@id":"https:\/\/securitybriefing.net\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/securitybriefing.net\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ar"},{"@type":"Organization","@id":"https:\/\/securitybriefing.net\/#organization","name":"\u0627\u0644\u0625\u062d\u0627\u0637\u0629 \u0627\u0644\u0623\u0645\u0646\u064a\u0629","url":"https:\/\/securitybriefing.net\/","logo":{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/securitybriefing.net\/#\/schema\/logo\/image\/","url":"https:\/\/securitybriefing.net\/wp-content\/uploads\/2023\/06\/security-briefing-logo-5.png","contentUrl":"https:\/\/securitybriefing.net\/wp-content\/uploads\/2023\/06\/security-briefing-logo-5.png","width":256,"height":70,"caption":"Security Briefing"},"image":{"@id":"https:\/\/securitybriefing.net\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/securitybriefing.net\/#\/schema\/person\/164e5a0bfff5012ebfb8eb4d03c2c24c","name":"\u0633\u064a\u0632\u0627\u0631 \u062f\u0627\u0646\u064a\u064a\u0644 \u0628\u0627\u0631\u064a\u062a\u0648","image":{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/securitybriefing.net\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/9e709cab74f02e628ffc32849980d0ea51903be7d4bcb52e99250bac60f0b683?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/9e709cab74f02e628ffc32849980d0ea51903be7d4bcb52e99250bac60f0b683?s=96&d=mm&r=g","caption":"C\u00e9sar Daniel Barreto"},"description":"\u0633\u064a\u0632\u0627\u0631 \u062f\u0627\u0646\u064a\u064a\u0644 \u0628\u0627\u0631\u064a\u062a\u0648 \u0643\u0627\u062a\u0628 \u0648\u062e\u0628\u064a\u0631 \u0645\u0631\u0645\u0648\u0642 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0623\u0645\u0646 \u0627\u0644\u0633\u064a\u0628\u0631\u0627\u0646\u064a\u060c \u0645\u0639\u0631\u0648\u0641 \u0628\u0645\u0639\u0631\u0641\u062a\u0647 \u0627\u0644\u0639\u0645\u064a\u0642\u0629 \u0648\u0642\u062f\u0631\u062a\u0647 \u0639\u0644\u0649 \u062a\u0628\u0633\u064a\u0637 \u0645\u0648\u0627\u0636\u064a\u0639 \u0627\u0644\u0623\u0645\u0646 \u0627\u0644\u0633\u064a\u0628\u0631\u0627\u0646\u064a \u0627\u0644\u0645\u0639\u0642\u062f\u0629. \u0648\u0628\u0641\u0636\u0644 \u062e\u0628\u0631\u062a\u0647 \u0627\u0644\u0648\u0627\u0633\u0639\u0629 \u0641\u064a \u0645\u062c\u0627\u0644 \u0623\u0645\u0646 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0648\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u064a\u0633\u0627\u0647\u0645 \u0628\u0627\u0646\u062a\u0638\u0627\u0645 \u0628\u0645\u0642\u0627\u0644\u0627\u062a \u0648\u062a\u062d\u0644\u064a\u0644\u0627\u062a \u062b\u0627\u0642\u0628\u0629 \u062d\u0648\u0644 \u0623\u062d\u062f\u062b \u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0623\u0645\u0646 \u0627\u0644\u0633\u064a\u0628\u0631\u0627\u0646\u064a\u060c \u0645\u0645\u0627 \u064a\u062b\u0642\u0641 \u0627\u0644\u0645\u062d\u062a\u0631\u0641\u064a\u0646 \u0648\u0627\u0644\u062c\u0645\u0647\u0648\u0631.","url":"https:\/\/securitybriefing.net\/ar\/author\/cesarbarreto\/"}]}},"_links":{"self":[{"href":"https:\/\/securitybriefing.net\/ar\/wp-json\/wp\/v2\/posts\/5245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/securitybriefing.net\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/securitybriefing.net\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/securitybriefing.net\/ar\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/securitybriefing.net\/ar\/wp-json\/wp\/v2\/comments?post=5245"}],"version-history":[{"count":3,"href":"https:\/\/securitybriefing.net\/ar\/wp-json\/wp\/v2\/posts\/5245\/revisions"}],"predecessor-version":[{"id":5250,"href":"https:\/\/securitybriefing.net\/ar\/wp-json\/wp\/v2\/posts\/5245\/revisions\/5250"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/securitybriefing.net\/ar\/wp-json\/wp\/v2\/media\/5248"}],"wp:attachment":[{"href":"https:\/\/securitybriefing.net\/ar\/wp-json\/wp\/v2\/media?parent=5245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/securitybriefing.net\/ar\/wp-json\/wp\/v2\/categories?post=5245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/securitybriefing.net\/ar\/wp-json\/wp\/v2\/tags?post=5245"}],"curies":[{"name":"\u0648\u0648\u0631\u062f\u0628\u0631\u064a\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}