{"id":90804,"date":"2024-06-05T16:28:46","date_gmt":"2024-06-05T09:28:46","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=90804"},"modified":"2025-10-17T11:57:05","modified_gmt":"2025-10-17T04:57:05","slug":"cach-thay-doi-dns-de-dang","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/cach-thay-doi-dns-de-dang\/","title":{"rendered":"C\u00e1ch thay \u0111\u1ed5i DNS d\u1ec5 d\u00e0ng \u0111\u1ec3 truy c\u1eadp web nhanh ch\u00f3ng h\u01a1n"},"content":{"rendered":"\n<p><em>Thay \u0111\u1ed5i sang DNS kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng truy c\u1eadp v\u00e0o Internet h\u01a1n m\u00e0 h\u1ec7 th\u1ed1ng n\u00e0y c\u00f2n gi\u00fap t\u0103ng t\u00ednh linh ho\u1ea1t khi s\u1eed d\u1ee5ng, qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 v\u00e0 h\u1ed7 tr\u1ee3 t\u0103ng t\u1ed1c \u0111\u1ed9 khi b\u1ea1n mu\u1ed1n truy c\u1eadp c\u00e1c trang web.<\/em><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_55 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a19e6e1aae64\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6a19e6e1aae64\"  type=\"checkbox\" id=\"item-6a19e6e1aae64\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-thay-doi-dns-de-dang\/#DNS_la_gi_%E2%80%93_Thay_doi_DNS_tren_may_tinh_la_gi\" title=\"DNS l\u00e0 g\u00ec &#8211; Thay \u0111\u1ed5i DNS tr\u00ean m\u00e1y t\u00ednh l\u00e0 g\u00ec?\">DNS l\u00e0 g\u00ec &#8211; Thay \u0111\u1ed5i DNS tr\u00ean m\u00e1y t\u00ednh l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-thay-doi-dns-de-dang\/#Huong_dan_cach_doi_DNS_tren_Window_1011\" title=\"H\u01b0\u1edbng d\u1eabn c\u00e1ch \u0111\u1ed5i DNS tr\u00ean Window 10,11\">H\u01b0\u1edbng d\u1eabn c\u00e1ch \u0111\u1ed5i DNS tr\u00ean Window 10,11<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-thay-doi-dns-de-dang\/#Control_Panel\" title=\"Control Panel\">Control Panel<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-thay-doi-dns-de-dang\/#Settings\" title=\"Settings\">Settings<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-thay-doi-dns-de-dang\/#Huong_dan_cach_doi_DNS_tren_dong_may_Mac\" title=\"H\u01b0\u1edbng d\u1eabn c\u00e1ch \u0111\u1ed5i DNS tr\u00ean d\u00f2ng m\u00e1y Mac\">H\u01b0\u1edbng d\u1eabn c\u00e1ch \u0111\u1ed5i DNS tr\u00ean d\u00f2ng m\u00e1y Mac<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-thay-doi-dns-de-dang\/#Nhung_tien_ich_khi_doi_DNS\" title=\"Nh\u1eefng ti\u1ec7n \u00edch khi \u0111\u1ed5i DNS\">Nh\u1eefng ti\u1ec7n \u00edch khi \u0111\u1ed5i DNS<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"DNS_la_gi_%E2%80%93_Thay_doi_DNS_tren_may_tinh_la_gi\"><\/span><strong>DNS l\u00e0 g\u00ec &#8211; Thay \u0111\u1ed5i DNS tr\u00ean m\u00e1y t\u00ednh l\u00e0 g\u00ec<\/strong>?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><em><strong>DNS (vi\u1ebft t\u1eaft c\u1ee7a Domain Name System)<\/strong> l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n gi\u1ea3i t\u00ean mi\u1ec1n. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01a1n gi\u1ea3n n\u00f3 ch\u00ednh l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t \u201cb\u1ea3n \u0111\u1ed3 m\u1ea1ng\u201d, cho ph\u00e9p s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 t\u00ean mi\u1ec1n \u0111\u1ec3 t\u00ecm ki\u1ebfm \u0111\u1ecba ch\u1ec9 IP c\u1ee7a tr\u00ecnh duy\u1ec7t web ho\u1eb7c m\u1ed9t t\u00e0i nguy\u00ean t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 truy c\u1eadp m\u1ea1ng internet.<\/em><\/p>\n\n\n\n<p>DNS s\u1ebd c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng node ri\u00eang, gi\u00fap m\u1edf th\u00eam \u201c\u0111\u01b0\u1eddng t\u1eaft\u201d cho ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn m\u1ed9t t\u00e0i nguy\u00ean m\u1ea1ng m\u00e0 b\u1ea1n c\u1ea7n v\u00e0o (n\u1ebfu c\u00f3 m\u1ed9t s\u1ed1 node \u1edf \u201c\u0111\u01b0\u1eddng ch\u00ednh\u201d b\u1ecb ng\u01b0ng ho\u1ea1t \u0111\u1ed9ng). T\u1eeb \u0111\u00f3 b\u1ea1n c\u00f3 th\u1ec3 linh ho\u1ea1t truy c\u1eadp v\u00e0 v\u00e0o m\u1ea1ng \u0111\u01b0\u1ee3c nhanh ch\u00f3ng. C\u00f3 m\u1ed9t s\u1ed1 m\u00e1y ch\u1ee7 DNS \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u ch\u01a1i game c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. C\u00e1c m\u00e1y ch\u1ee7 DNS n\u00e0y \u0111\u00e1p \u1ee9ng mong \u0111\u1ee3i v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 cao, b\u1ea3o m\u1eadt h\u00e0ng \u0111\u1ea7u, k\u1ebft n\u1ed1i kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n v\u00e0 nhi\u1ec1u t\u00f9y ch\u1ecdn c\u1ea5u h\u00ecnh.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-6-1024x640.jpg\" alt=\"C\u00e1ch thay \u0111\u1ed5i DNS d\u1ec5 d\u00e0ng\" class=\"wp-image-90805\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-6-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-6-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-6-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-6-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-6-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-6-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-6-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-6-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-6-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-6-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-6.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\"> C\u00e1ch chuy\u1ec3n \u0111\u1ed5i DNS tr\u00ean c\u00e1c d\u00f2ng m\u00e1y t\u00ednh Window, Mac<\/figcaption><\/figure>\n\n\n\n<p>M\u1ed9t s\u1ed1 m\u00e1y ch\u1ee7 c\u00f3 t\u1ed1c \u0111\u1ed9 truy c\u1eadp m\u1ea1ng mi\u1ec5n ph\u00ed, nhanh v\u00e0 m\u1edbi nh\u1ea5t hi\u1ec7n nay c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn l\u00e0 <strong>Cloudflare (1.1.1.1 | 1.0.0.1)<\/strong>, <strong>Google Public DNS (8.8.8.8 | 8.8.4.4)<\/strong>, <strong>OpenDNS (208.67.222.222 | 208.67.220.220)<\/strong>, <strong>Quad9 (9.9.9.9 | 149.112.112.112)<\/strong>, NordVPN (103.86.96.100 | 103.86.99.100).<\/p>\n\n\n\n<p>Tuy nhi\u00ean, kh\u00f4ng \u00edt ng\u01b0\u1eddi d\u00f9ng v\u1eabn ch\u01b0a hi\u1ec3u h\u1ebft v\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng t\u1ed5ng qu\u00e1t v\u00e0 \u0111\u1ed5i DNS \u0111\u1ec3 truy c\u1eadp m\u1ea1ng d\u1ec5 h\u01a1n. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111\u01b0a ra c\u00e1ch chuy\u1ec3n \u0111\u1ed5i DNS tr\u00ean c\u00e1c d\u00f2ng m\u00e1y t\u00ednh Window, Mac, n\u1ebfu b\u1ea1n c\u0169ng s\u1eed d\u1ee5ng nh\u1eefng d\u00f2ng m\u00e1y n\u00e0y th\u00ec c\u00f3 th\u1ec3 tham kh\u1ea3o nh\u1eefng th\u00f4ng tin d\u01b0\u1edbi \u0111\u00e2y!<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Huong_dan_cach_doi_DNS_tren_Window_1011\"><\/span><strong>H\u01b0\u1edbng d\u1eabn c\u00e1ch \u0111\u1ed5i DNS tr\u00ean Window 10,11<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>V\u1edbi nh\u1eefng m\u00e1y t\u00ednh ho\u1eb7c <a href=\"https:\/\/phongvu.vn\/c\/laptop\" target=\"_blank\" rel=\"noreferrer noopener\">laptop x\u00e1ch tay<\/a> d\u00f9ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh Win 10,11 th\u00ec b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ed5i DNS \u0111\u01a1n gi\u1ea3n nh\u1ea5t v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1eb1ng Control Panel ho\u1eb7c Settings theo c\u00e1c b\u01b0\u1edbc d\u01b0\u1edbi \u0111\u00e2y!<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"Control_Panel\"><\/span><strong>Control Panel<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>B\u01b0\u1edbc 1:<\/strong> M\u1edf Control Panel tr\u00ean m\u00e1y t\u00ednh, t\u00ecm m\u1ee5c Network and Internet v\u00e0 ch\u1ecdn v\u00e0o d\u00f2ng View network status and tasks.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2:<\/strong> Ti\u1ebfp theo ch\u1ecdn Change adapter settings. L\u00fac n\u00e0y h\u1ed9p tho\u1ea1i s\u1ebd hi\u1ec3n th\u1ecb c\u00e1c k\u1ebft n\u1ed1i hi\u1ec7n c\u00f3 c\u1ee7a m\u00e1y t\u00ednh \u0111ang k\u1ebft n\u1ed1i Internet, g\u1ed3m Ethernet (m\u1ea1ng d\u00e2y) ho\u1eb7c Wi-Fi (m\u1ea1ng kh\u00f4ng d\u00e2y).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-3-1024x640.jpg\" alt=\"C\u00e1ch thay \u0111\u1ed5i DNS d\u1ec5 d\u00e0ng\" class=\"wp-image-90806\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-3-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-3-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-3-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-3-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-3-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-3-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-3-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-3-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-3-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-3-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-3.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">H\u01b0\u1edbng \u0111\u1eabn \u0111\u1ed5i DNS<\/figcaption><\/figure>\n\n\n\n<p><strong>B\u01b0\u1edbc 3:<\/strong> B\u1ea1n click chu\u1ed9t ph\u1ea3i v\u00e0o m\u1ea1ng k\u1ebft n\u1ed1i mu\u1ed1n \u0111\u1ed5i DNS Google. Sau \u0111\u00f3 click ch\u1ecdn Properties (Thu\u1ed9c t\u00ednh). T\u1ea1i giao di\u1ec7n Properties, b\u1ea1n b\u1ea5m v\u00e0o tab Networking &gt; click ch\u1ecdn Internet Protocol Version 4 (TCP\/IPv4) ho\u1eb7c Internet Protocol Version 6 (TCP\/IPv6), nh\u1ea5p v\u00e0o Properties (Thu\u1ed9c t\u00ednh).<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 4:<\/strong> Trong h\u1ed9p tho\u1ea1i Internet Protocol Version 4 Properties, b\u1ea1n click ch\u1ecdn m\u1ee5c Use the following DNS server addresses. L\u00fac n\u00e0y hai \u00f4 nh\u1eadp Preferred DNS server v\u00e0 Alternate DNS server s\u1ebd s\u00e1ng l\u00ean \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh nh\u1eadp v\u00e0 \u0111\u1ed5i DNS Google.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-4-1024x640.jpg\" alt=\"C\u00e1ch thay \u0111\u1ed5i DNS d\u1ec5 d\u00e0ng\" class=\"wp-image-90807\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-4-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-4-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-4-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-4-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-4-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-4-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-4-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-4-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-4-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-4-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-4.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">H\u01b0\u1edbng \u0111\u1eabn \u0111\u1ed5i DNS<\/figcaption><\/figure>\n\n\n\n<p><strong>B\u01b0\u1edbc 5: <\/strong>Ti\u1ebfn h\u00e0nh nh\u1eadp \u0111\u1ecba ch\u1ec9 DNS Google \u0111\u00e3 \u0111\u01b0\u1ee3c cung c\u1ea5p \u1edf tr\u00ean \u0111\u1ec3 \u0111\u1ed5i DNS Google.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 6<\/strong>: Ki\u1ec3m tra xem c\u00e0i \u0111\u1eb7t m\u1ea1ng, DNS c\u00f3 v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u00ednh x\u00e1c kh\u00f4ng b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 ki\u1ec3m tra d\u01b0\u1edbi \u0111\u00e2y: IPV4 v\u00e0 IPV6. V\u00e0 l\u1eb7p l\u1ea1i quy tr\u00ecnh cho c\u00e1c k\u1ebft n\u1ed1i m\u1ea1ng kh\u00e1c \u0111ang ho\u1ea1t \u0111\u1ed9ng song song.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-5-1024x640.jpg\" alt=\"C\u00e1ch thay \u0111\u1ed5i DNS d\u1ec5 d\u00e0ng\" class=\"wp-image-90808\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-5-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-5-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-5-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-5-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-5-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-5-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-5-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-5-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-5-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-5-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-5.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra xem c\u00e0i \u0111\u1eb7t m\u1ea1ng, DNS c\u00f3 v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u00ednh x\u00e1c kh\u00f4ng<\/figcaption><\/figure>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"Settings\"><\/span><strong>Settings<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>B\u01b0\u1edbc 1:<\/strong> B\u1eaft \u0111\u1ea7u m\u1edf m\u1ee5c Settings tr\u00ean m\u00e1y t\u00ednh<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2:<\/strong> T\u00ecm v\u00e0 ch\u1ecdn m\u1ee5c Network &amp; Internet.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 3: <\/strong>Ch\u1ecdn Ethernet \u1edf c\u1ed9t danh s\u00e1ch b\u00ean tr\u00e1i, sau \u0111\u00f3 click ch\u1ecdn v\u00e0o Network xu\u1ea5t hi\u1ec7n tr\u00ean c\u1eeda s\u1ed5.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 4: <\/strong>K\u00e9o xu\u1ed1ng v\u00e0 t\u00ecm ch\u1ecdn n\u00fat Edit \u1edf ph\u1ea7n IP settings.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 5:<\/strong> Thay \u0111\u1ed5i l\u1ef1a ch\u1ecdn Automatic (DHCP) th\u00e0nh Manual, sau \u0111\u00f3 tick v\u00e0o IPv4 sang tr\u1ea1ng th\u00e1i On.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 6:<\/strong> B\u1ea1n nh\u1eadp th\u00f4ng tin DNS thay \u0111\u1ed5i v\u00e0o 2 d\u00f2ng th\u00f4ng tin l\u00e0 Preferred DNS v\u00e0 Alternate DNS l\u1ea7n l\u01b0\u1ee3t theo nh\u1eefng \u0111\u1ecba ch\u1ec9 DNS \u0111\u01b0\u1ee3c cung c\u1ea5p \u1edf tr\u00ean.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 7:<\/strong> Nh\u1ea5n Save \u0111\u1ec3 l\u01b0u c\u00e0i \u0111\u1eb7t v\u00e0 restart m\u00e1y t\u00ednh<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Huong_dan_cach_doi_DNS_tren_dong_may_Mac\"><\/span><strong>H\u01b0\u1edbng d\u1eabn c\u00e1ch \u0111\u1ed5i DNS tr\u00ean d\u00f2ng m\u00e1y Mac<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>C\u00e0i \u0111\u1eb7t DNS \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong ph\u1ea7n Network tr\u00ean macOS, b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau \u0111\u00e2y!<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1:<\/strong> Truy c\u1eadp Apple menu &gt; System Preferences &gt; Network. N\u1ebfu bi\u1ec3u t\u01b0\u1ee3ng kh\u00f3a \u1edf g\u00f3c d\u01b0\u1edbi b\u00ean tr\u00e1i c\u1ee7a c\u1eeda s\u1ed5 b\u1ecb kh\u00f3a, h\u00e3y nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng \u0111\u1ec3 thay \u0111\u1ed5i v\u00e0 khi \u0111\u01b0\u1ee3c nh\u1eafc x\u00e1c th\u1ef1c, h\u00e3y nh\u1eadp m\u1eadt kh\u1ea9u.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2:<\/strong> Ch\u1ecdn k\u1ebft n\u1ed1i m\u00e0 b\u1ea1n mu\u1ed1n \u0111\u1ecbnh c\u1ea5u h\u00ecnh v\u00e0 \u0111\u1ed5i DNS c\u1ee7a Google l\u00e0 m\u1ea1ng Ethernet (m\u1ea1ng d\u00e2y) hay Wi-Fi (m\u1ea1ng kh\u00f4ng d\u00e2y). V\u00ed d\u1ee5 \u0111\u1ec3 thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t cho k\u1ebft n\u1ed1i Wi-Fi, h\u00e3y ch\u1ecdn Wi-Fi v\u00e0 nh\u1ea5p v\u00e0o Advanced (MacOS Monterey v\u00e0 c\u00e1c phi\u00ean b\u1ea3n th\u1ea5p h\u01a1n). Tr\u00ean MacOS Ventura, sau khi ch\u1ecdn \u0111\u01b0\u1ee3c m\u1ea1ng c\u1ea7n \u0111\u1ed5i DNS Google, b\u1ea1n nh\u1ea5p ch\u1ecdn Details.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-1-1024x640.jpg\" alt=\"C\u00e1ch thay \u0111\u1ed5i DNS d\u1ec5 d\u00e0ng\" class=\"wp-image-90809\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-1-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-1-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-1-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-1-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-1-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-1-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-1-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-1-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-1-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-1-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-1.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">H\u01b0\u1edbng d\u1eabn \u0111\u1ed5i DNS tr\u00ean Mac<\/figcaption><\/figure>\n\n\n\n<p><strong>B\u01b0\u1edbc 3:<\/strong> Ch\u1ecdn tab DNS. Nh\u1ea5p v\u00e0o + \u0111\u1ec3 thay th\u1ebf b\u1ea5t k\u1ef3 \u0111\u1ecba ch\u1ec9 n\u00e0o \u1edf tr\u00ean ho\u1eb7c th\u00eam \u0111\u1ecba ch\u1ec9 IP c\u1ee7a Google \u1edf \u0111\u1ea7u danh s\u00e1ch.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 4: <\/strong>Click OK &gt; Apply. Tr\u00ean MacOS Ventura, b\u1ea1n ch\u1ec9 c\u1ea7n click OK l\u00e0 xong.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-2-1024x640.jpg\" alt=\"C\u00e1ch thay \u0111\u1ed5i DNS d\u1ec5 d\u00e0ng\" class=\"wp-image-90810\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-2-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-2-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-2-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-2-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-2-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-2-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-2-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-2-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-2-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-2-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-2.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">H\u01b0\u1edbng d\u1eabn \u0111\u1ed5i DNS tr\u00ean Mac<\/figcaption><\/figure>\n\n\n\n<p><strong>B\u01b0\u1edbc 5:<\/strong> Ki\u1ec3m tra xem c\u00e0i \u0111\u1eb7t c\u00f3 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh kh\u00f4ng b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 test gi\u1ed1ng nh\u01b0 Windows.&nbsp;<br><strong>B\u01b0\u1edbc 6:<\/strong> L\u1eb7p l\u1ea1i quy tr\u00ecnh tr\u00ean cho c\u00e1c m\u1ea1ng kh\u00e1c \u0111ang k\u1ebft n\u1ed1i.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Nhung_tien_ich_khi_doi_DNS\"><\/span><strong>Nh\u1eefng ti\u1ec7n \u00edch khi \u0111\u1ed5i DNS<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-7-1024x640.jpg\" alt=\"C\u00e1ch thay \u0111\u1ed5i DNS d\u1ec5 d\u00e0ng\" class=\"wp-image-90811\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-7-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-7-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-7-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-7-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-7-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-7-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-7-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-7-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-7-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-7-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2024\/06\/Thay-doi-DNS-7.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">\u0110\u1ed5i DNS c\u0169ng s\u1ebd mang \u0111\u1ebfn m\u1ed9t s\u1ed1 l\u1ee3i \u00edch cho ng\u01b0\u1eddi d\u00f9ng<\/figcaption><\/figure>\n\n\n\n<p>M\u1ed9t s\u1ed1 ti\u1ec7n \u00edch d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng khi \u0111\u1ed5i DNS s\u1ebd l\u00e0:<\/p>\n\n\n\n<p>&#8211; \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a DNS d\u1ecbch v\u1ee5 s\u1ebd gi\u00fap gi\u1ea3m c\u00e1c t\u00ecnh tr\u1ea1ng k\u1ebft n\u1ed1i \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IP c\u1ee7a trang web, gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 truy c\u1eadp trang.&nbsp;<\/p>\n\n\n\n<p>&#8211; Th\u00f4ng qua server DNS c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u1ebfn nhi\u1ec1u trang web h\u01a1n, kh\u00f4ng b\u1ecb ngh\u1ebdn m\u1ea1ng, kh\u00f4ng truy c\u1eadp \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<p>&#8211; C\u00f2n b\u1ea3o m\u1eadt h\u01a1n khi nh\u00e0 cung c\u1ea5p Internet kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c c\u00e1c ho\u1ea1t \u0111\u1ed9ng duy\u1ec7t web c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p>&#8211; Ngo\u00e0i ra, DNS c\u0169ng gi\u00fap t\u0103ng t\u00ednh linh ho\u1ea1t v\u00e0 qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 h\u01a1n cho h\u1ec7 th\u1ed1ng m\u1ea1ng.<\/p>\n\n\n\n<p><strong>T\u1ea1m k\u1ebft<\/strong>:<\/p>\n\n\n\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 nh\u1eefng th\u00f4ng tin c\u00f3 th\u1ec3 gi\u00fap \u00edch cho b\u1ea1n n\u1ebfu \u0111ang mu\u1ed1n chuy\u1ec3n \u0111\u1ed5i DNS mi\u1ec5n ph\u00ed v\u00e0 nhanh ch\u00f3ng. H\u00e3y c\u1eadp nh\u1eadt Phong V\u0169 \u0111\u1ec3 bi\u1ebft th\u00eam nhi\u1ec1u th\u00f4ng tin v\u1ec1 c\u00f4ng ngh\u1ec7 m\u1edbi nh\u1ea5t nh\u00e9! <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Thay \u0111\u1ed5i sang DNS kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng truy c\u1eadp v\u00e0o Internet h\u01a1n m\u00e0 h\u1ec7 th\u1ed1ng n\u00e0y c\u00f2n gi\u00fap t\u0103ng t\u00ednh linh ho\u1ea1t khi s\u1eed d\u1ee5ng, qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 v\u00e0 h\u1ed7 tr\u1ee3 t\u0103ng t\u1ed1c \u0111\u1ed9 khi b\u1ea1n mu\u1ed1n truy c\u1eadp c\u00e1c trang web. DNS l\u00e0 g\u00ec &#8211; Thay \u0111\u1ed5i DNS tr\u00ean m\u00e1y [&hellip;]<\/p>\n","protected":false},"author":26,"featured_media":90811,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[74,1029,24],"tags":[],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/90804"}],"collection":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=90804"}],"version-history":[{"count":5,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/90804\/revisions"}],"predecessor-version":[{"id":152463,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/90804\/revisions\/152463"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/90811"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=90804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=90804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=90804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}