{"id":579504,"date":"2023-12-28T03:08:59","date_gmt":"2023-12-28T03:08:59","guid":{"rendered":"https:\/\/proxyelite.info\/glossary\/dns-domain-name-system\/"},"modified":"2023-12-28T03:08:59","modified_gmt":"2023-12-28T03:08:59","slug":"dns-domain-name-system","status":"publish","type":"glossary","link":"https:\/\/proxyelite.info\/vi\/glossary\/dns-domain-name-system\/","title":{"rendered":"DNS (H\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n)"},"content":{"rendered":"<h2>Th\u00f4ng tin t\u00f3m t\u1eaft v\u1ec1 DNS (Domain Name System)<\/h2>\n<p>DNS, hay H\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n, l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng internet, \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c d\u1ecbch c\u00e1c t\u00ean mi\u1ec1n m\u00e0 con ng\u01b0\u1eddi c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00e0nh \u0111\u1ecba ch\u1ec9 IP s\u1ed1. Qu\u00e1 tr\u00ecnh c\u01a1 b\u1ea3n n\u00e0y t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 c\u1ee7a web tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. DNS gi\u1ed1ng nh\u01b0 s\u1ed5 \u0111\u1ecba ch\u1ec9 k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a Internet, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp c\u00e1c trang web, g\u1eedi email v\u00e0 tham gia v\u00e0o nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn kh\u00e1c nhau m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 DNS (Domain Name System)<\/h2>\n<p>DNS l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Internet. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 ph\u00e2n gi\u1ea3i c\u00e1c t\u00ean mi\u1ec1n, ch\u1eb3ng h\u1ea1n nh\u01b0 \u201cproxyelite.info,\u201d th\u00e0nh c\u00e1c \u0111\u1ecba ch\u1ec9 IP t\u01b0\u01a1ng \u1ee9ng, nh\u01b0 \u201c192.0.2.1.\u201d B\u1ea3n d\u1ecbch n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec m\u00e1y t\u00ednh v\u00e0 m\u00e1y ch\u1ee7 li\u00ean l\u1ea1c v\u1edbi nhau b\u1eb1ng \u0111\u1ecba ch\u1ec9 IP, m\u1ed9t d\u00e3y s\u1ed1 m\u00e0 con ng\u01b0\u1eddi kh\u00f3 nh\u1edb. B\u1eb1ng c\u00e1ch chuy\u1ec3n \u0111\u1ed5i t\u00ean mi\u1ec1n th\u00e0nh \u0111\u1ecba ch\u1ec9 IP, DNS \u0111\u01a1n gi\u1ea3n h\u00f3a tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 cho ph\u00e9p c\u00e1c c\u00e1 nh\u00e2n truy c\u1eadp c\u00e1c trang web v\u00e0 d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a DNS (H\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n)<\/h2>\n<p>H\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n cung c\u1ea5p m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong h\u1ec7 sinh th\u00e1i internet:<\/p>\n<ol>\n<li>\n<p><strong>C\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p ph\u00e2n t\u00e1n:<\/strong> DNS ho\u1ea1t \u0111\u1ed9ng theo c\u00e1ch ph\u00e2n t\u00e1n v\u00e0 ph\u00e2n c\u1ea5p. N\u00f3 bao g\u1ed3m nhi\u1ec1u m\u00e1y ch\u1ee7 DNS \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c th\u00e0nh c\u1ea5u tr\u00fac d\u1ea1ng c\u00e2y. C\u00e1ch ti\u1ebfp c\u1eadn ph\u00e2n c\u1ea5p n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ph\u00e2n gi\u1ea3i t\u00ean mi\u1ec1n hi\u1ec7u qu\u1ea3 v\u00e0 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng.<\/p>\n<\/li>\n<li>\n<p><strong>D\u1ef1 ph\u00f2ng v\u00e0 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i:<\/strong> DNS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1ef1 ph\u00f2ng v\u00e0 ph\u1ee5c h\u1ed3i. Nhi\u1ec1u m\u00e1y ch\u1ee7 DNS t\u1ed3n t\u1ea1i \u1edf nhi\u1ec1u c\u1ea5p \u0111\u1ed9 ph\u00e2n c\u1ea5p kh\u00e1c nhau, gi\u00fap gi\u1ea3m nguy c\u01a1 gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5 do l\u1ed7i m\u00e1y ch\u1ee7 ho\u1eb7c s\u1ef1 c\u1ed1 m\u1ea1ng.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ed9 nh\u1edb \u0111\u1ec7m:<\/strong> C\u00e1c m\u00e1y ch\u1ee7 DNS th\u01b0\u1eddng l\u01b0u tr\u1eef \u00e1nh x\u1ea1 \u0111\u1ecba ch\u1ec9 t\u00ean mi\u1ec1n t\u1edbi \u0111\u1ecba ch\u1ec9 IP \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft tr\u01b0\u1edbc \u0111\u00f3. C\u01a1 ch\u1ebf b\u1ed9 nh\u1edb \u0111\u1ec7m n\u00e0y gi\u00fap gi\u1ea3m th\u1eddi gian v\u00e0 t\u00e0i nguy\u00ean c\u1ea7n thi\u1ebft cho c\u00e1c truy v\u1ea5n ti\u1ebfp theo, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li>\n<p><strong>C\u1eadp nh\u1eadt \u0111\u1ed9ng:<\/strong> DNS h\u1ed7 tr\u1ee3 c\u1eadp nh\u1eadt \u0111\u1ed9ng, cho ph\u00e9p qu\u1ea3n tr\u1ecb vi\u00ean s\u1eeda \u0111\u1ed5i b\u1ea3n ghi DNS khi c\u1ea7n. T\u00ednh linh ho\u1ea1t n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 qu\u1ea3n l\u00fd c\u00e1c thay \u0111\u1ed5i trong c\u1ea5u h\u00ecnh m\u1ea1ng v\u00e0 t\u00ean mi\u1ec1n.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i DNS (H\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n)<\/h2>\n<p>DNS bao g\u1ed3m m\u1ed9t s\u1ed1 lo\u1ea1i, m\u1ed7i lo\u1ea1i ph\u1ee5c v\u1ee5 c\u00e1c m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i DNS ph\u1ed5 bi\u1ebfn:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1. <strong>DNS \u0111\u1ec7 quy<\/strong><\/td>\n<td>Cung c\u1ea5p \u0111\u1ed9 ph\u00e2n gi\u1ea3i DNS cho ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<\/td>\n<\/tr>\n<tr>\n<td>2. <strong>DNS c\u00f3 th\u1ea9m quy\u1ec1n<\/strong><\/td>\n<td>L\u01b0u tr\u1eef v\u00e0 duy tr\u00ec b\u1ea3n ghi DNS cho c\u00e1c t\u00ean mi\u1ec1n c\u1ee5 th\u1ec3.<\/td>\n<\/tr>\n<tr>\n<td>3. <strong>B\u1ed9 nh\u1edb \u0111\u1ec7m DNS<\/strong><\/td>\n<td>L\u01b0u tr\u1eef t\u1ea1m th\u1eddi c\u00e1c b\u1ea3n ghi DNS \u0111\u1ec3 \u0111\u1ea9y nhanh c\u00e1c truy v\u1ea5n trong t\u01b0\u01a1ng lai.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng DNS (H\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n) v\u00e0 nh\u1eefng th\u00e1ch th\u1ee9c li\u00ean quan<\/h2>\n<h3>C\u00e1ch s\u1eed d\u1ee5ng DNS (H\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n)<\/h3>\n<p>DNS ph\u1ee5c v\u1ee5 nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c nhau ngo\u00e0i vi\u1ec7c ph\u00e2n gi\u1ea3i t\u00ean mi\u1ec1n:<\/p>\n<ol>\n<li>\n<p><strong>C\u00e2n b\u1eb1ng t\u1ea3i:<\/strong> DNS c\u00f3 th\u1ec3 ph\u00e2n ph\u1ed1i l\u01b0u l\u01b0\u1ee3ng tr\u00ean nhi\u1ec1u m\u00e1y ch\u1ee7 \u0111\u1ec3 c\u00e2n b\u1eb1ng t\u1ea3i v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t.<\/p>\n<\/li>\n<li>\n<p><strong>G\u1eedi email:<\/strong> B\u1ea3n ghi DNS, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ea3n ghi MX (Tr\u00ecnh trao \u0111\u1ed5i th\u01b0), x\u00e1c \u0111\u1ecbnh \u0111\u1ecbnh tuy\u1ebfn email, \u0111\u1ea3m b\u1ea3o email \u0111\u1ebfn \u0111\u01b0\u1ee3c ng\u01b0\u1eddi nh\u1eadn d\u1ef1 ki\u1ebfn.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o v\u1ec7:<\/strong> DNS c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch b\u1ea3o m\u1eadt, ch\u1eb3ng h\u1ea1n nh\u01b0 tri\u1ec3n khai l\u1ecdc DNS \u0111\u1ec3 ch\u1eb7n c\u00e1c trang web \u0111\u1ed9c h\u1ea1i.<\/p>\n<\/li>\n<\/ol>\n<h3>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng DNS<\/h3>\n<p>Nh\u1eefng th\u00e1ch th\u1ee9c li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng DNS bao g\u1ed3m:<\/p>\n<ul>\n<li>\n<p><strong>Gi\u1ea3 m\u1ea1o DNS:<\/strong> Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 thao t\u00fang ph\u1ea3n h\u1ed3i DNS \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn c\u00e1c trang web \u0111\u1ed9c h\u1ea1i. Vi\u1ec7c tri\u1ec3n khai DNSSEC (Ti\u1ec7n \u00edch m\u1edf r\u1ed9ng b\u1ea3o m\u1eadt h\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n) c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro n\u00e0y.<\/p>\n<\/li>\n<li>\n<p><strong>T\u1ea5n c\u00f4ng DDoS:<\/strong> C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5 ph\u00e2n t\u00e1n v\u00e0o m\u00e1y ch\u1ee7 DNS c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5. Vi\u1ec7c s\u1eed d\u1ee5ng Anycast DNS v\u00e0 s\u1eed d\u1ee5ng c\u00e1c chi\u1ebfn l\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u DDoS c\u00f3 th\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng DNS.<\/p>\n<\/li>\n<\/ul>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<p>H\u00e3y ph\u00e2n bi\u1ec7t DNS v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1:<\/p>\n<table>\n<thead>\n<tr>\n<th>Thu\u1eadt ng\u1eef<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>DNS so v\u1edbi DHCP<\/strong><\/td>\n<td>DNS ph\u00e2n gi\u1ea3i t\u00ean mi\u1ec1n, trong khi DHCP g\u00e1n \u0111\u1ecba ch\u1ec9 IP cho c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng.<\/td>\n<\/tr>\n<tr>\n<td><strong>DNS so v\u1edbi \u0111\u1ecba ch\u1ec9 IP<\/strong><\/td>\n<td>DNS d\u1ecbch t\u00ean mi\u1ec1n th\u00e0nh \u0111\u1ecba ch\u1ec9 IP, trong khi \u0111\u1ecba ch\u1ec9 IP l\u00e0 m\u00e3 \u0111\u1ecbnh danh s\u1ed1 duy nh\u1ea5t cho c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng.<\/td>\n<\/tr>\n<tr>\n<td><strong>DNS so v\u1edbi URL<\/strong><\/td>\n<td>DNS d\u1ecbch t\u00ean mi\u1ec1n th\u00e0nh \u0111\u1ecba ch\u1ec9 IP, trong khi URL (B\u1ed9 \u0111\u1ecbnh v\u1ecb t\u00e0i nguy\u00ean th\u1ed1ng nh\u1ea5t) l\u00e0 m\u1ed9t \u0111\u1ecba ch\u1ec9 web ho\u00e0n ch\u1ec9nh, bao g\u1ed3m giao th\u1ee9c v\u00e0 \u0111\u01b0\u1eddng d\u1eabn.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn DNS<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a DNS c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng th\u00fa v\u1ecb, bao g\u1ed3m:<\/p>\n<ul>\n<li>\n<p><strong>DNS qua HTTPS (DoH):<\/strong> T\u0103ng c\u01b0\u1eddng quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o m\u1eadt b\u1eb1ng c\u00e1ch m\u00e3 h\u00f3a l\u01b0u l\u01b0\u1ee3ng DNS.<\/p>\n<\/li>\n<li>\n<p><strong>\u00c1p d\u1ee5ng IPv6:<\/strong> Khi vi\u1ec7c \u00e1p d\u1ee5ng IPv6 ng\u00e0y c\u00e0ng t\u0103ng, DNS s\u1ebd \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c qu\u1ea3n l\u00fd s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ecba ch\u1ec9 IP ng\u00e0y c\u00e0ng t\u0103ng.<\/p>\n<\/li>\n<\/ul>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi DNS<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy v\u00e0 DNS th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng nhau \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nhi\u1ec1u m\u1ee5c ti\u00eau kh\u00e1c nhau, bao g\u1ed3m:<\/p>\n<ul>\n<li>\n<p><strong>Quy\u1ec1n ri\u00eang t\u01b0 n\u00e2ng cao:<\/strong> M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 che d\u1ea5u \u0111\u1ecba ch\u1ec9 IP c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 DNS c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh c\u1ea5u h\u00ecnh \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00e1c tr\u00ecnh ph\u00e2n gi\u1ea3i DNS t\u1eadp trung v\u00e0o quy\u1ec1n ri\u00eang t\u01b0.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ecf ch\u1eb7n \u0111\u1ecba l\u00fd:<\/strong> B\u1eb1ng c\u00e1ch \u0111\u1ecbnh tuy\u1ebfn c\u00e1c y\u00eau c\u1ea7u DNS th\u00f4ng qua c\u00e1c m\u00e1y ch\u1ee7 proxy \u0111\u1eb7t \u1edf c\u00e1c khu v\u1ef1c kh\u00e1c nhau, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 truy c\u1eadp n\u1ed9i dung b\u1ecb gi\u1edbi h\u1ea1n \u0111\u1ecba l\u00fd.<\/p>\n<\/li>\n<li>\n<p><strong>Hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n:<\/strong> M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 l\u01b0u tr\u1eef ph\u1ea3n h\u1ed3i DNS, gi\u1ea3m \u0111\u1ed9 tr\u1ec5 cho c\u00e1c trang web \u0111\u01b0\u1ee3c truy c\u1eadp th\u01b0\u1eddng xuy\u00ean.<\/p>\n<\/li>\n<\/ul>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 DNS (H\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n), h\u00e3y xem x\u00e9t kh\u00e1m ph\u00e1 c\u00e1c t\u00e0i nguy\u00ean c\u00f3 th\u1ea9m quy\u1ec1n sau:<\/p>\n<ol>\n<li><a target=\"_new\" rel=\"noopener\">Nh\u00f3m c\u00f4ng t\u00e1c DNS c\u1ee7a L\u1ef1c l\u01b0\u1ee3ng \u0111\u1eb7c nhi\u1ec7m k\u1ef9 thu\u1eadt Internet (IETF)<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">DNSSEC: IETF v\u00e0 DNSSEC<\/a><\/li>\n<li><a target=\"_new\" href=\"https:\/\/www.dnsperf.com\/\" rel=\"noopener\">So s\u00e1nh hi\u1ec7u su\u1ea5t c\u1ee7a tr\u00ecnh ph\u00e2n gi\u1ea3i DNS<\/a><\/li>\n<li><a target=\"_new\" href=\"https:\/\/dnsprivacy.org\/\" rel=\"noopener\">D\u1ef1 \u00e1n b\u1ea3o m\u1eadt DNS<\/a><\/li>\n<\/ol>\n<p>T\u00f3m l\u1ea1i, DNS l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a Internet, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp c\u00e1c trang web v\u00e0 d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch. C\u1ea5u tr\u00fac ph\u00e2n t\u00e1n, c\u00e1c t\u00ednh n\u0103ng ch\u00ednh v\u00e0 tri\u1ec3n v\u1ecdng trong t\u01b0\u01a1ng lai c\u1ee7a n\u00f3 khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t ch\u1ee7 \u0111\u1ec1 c\u00f3 t\u1ea7m quan tr\u1ecdng l\u00e2u d\u00e0i trong th\u1eddi \u0111\u1ea1i k\u1ef9 thu\u1eadt s\u1ed1. Khi k\u1ebft h\u1ee3p v\u1edbi m\u00e1y ch\u1ee7 proxy, DNS c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt, quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 hi\u1ec7u su\u1ea5t cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn kh\u00e1c nhau.<\/p>","protected":false},"featured_media":579505,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-579504","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary\/579504","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":0,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary\/579504\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media\/579505"}],"wp:attachment":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media?parent=579504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}