{"id":477482,"date":"2023-08-09T09:15:39","date_gmt":"2023-08-09T09:15:39","guid":{"rendered":""},"modified":"2023-09-05T11:14:49","modified_gmt":"2023-09-05T11:14:49","slug":"hostname","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/hostname\/","title":{"rendered":"T\u00ean m\u00e1y ch\u1ee7"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u v\u1ec1 t\u00ean m\u00e1y ch\u1ee7<\/h2>\n<p>T\u00ean m\u00e1y ch\u1ee7 l\u00e0 nh\u00e3n duy nh\u1ea5t \u0111\u01b0\u1ee3c g\u00e1n cho thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1eadn d\u1ea1ng thi\u1ebft b\u1ecb \u0111\u00f3 trong m\u1ea1ng. N\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a H\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n (DNS) v\u00e0 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u1ea1o \u0111i\u1ec1u ki\u1ec7n giao ti\u1ebfp gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb qua Internet. T\u00ean m\u00e1y ch\u1ee7 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c trang web, m\u00e1y ch\u1ee7 v\u00e0 c\u00e1c thi\u1ebft b\u1ecb n\u1ed1i m\u1ea1ng kh\u00e1c nhau. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 kh\u00e1i ni\u1ec7m v\u1ec1 t\u00ean m\u00e1y ch\u1ee7, l\u1ecbch s\u1eed, c\u1ea5u tr\u00fac b\u00ean trong, lo\u1ea1i, c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 m\u1ed1i li\u00ean h\u1ec7 c\u1ee7a n\u00f3 v\u1edbi nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy OneProxy (oneproxy.pro).<\/p>\n<h2>L\u1ecbch s\u1eed v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean nh\u1eafc \u0111\u1ebfn t\u00ean m\u00e1y ch\u1ee7<\/h2>\n<p>Kh\u00e1i ni\u1ec7m t\u00ean m\u00e1y ch\u1ee7 b\u1eaft ngu\u1ed3n t\u1eeb s\u1ef1 ph\u00e1t tri\u1ec3n ban \u0111\u1ea7u c\u1ee7a m\u1ea1ng m\u00e1y t\u00ednh. V\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 1980, khi Internet ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n, nhu c\u1ea7u nh\u1eadn d\u1ea1ng m\u00e1y t\u00ednh v\u00e0 thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng n\u1ea3y sinh. L\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn t\u00ean m\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb ARPANET, ti\u1ec1n th\u00e2n c\u1ee7a Internet hi\u1ec7n \u0111\u1ea1i, trong \u0111\u00f3 t\u1ec7p Hosts.txt d\u1ef1a tr\u00ean v\u0103n b\u1ea3n \u0111\u01a1n gi\u1ea3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u00e1nh x\u1ea1 t\u00ean m\u00e1y ch\u1ee7 t\u1edbi c\u00e1c \u0111\u1ecba ch\u1ec9 IP t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 t\u00ean m\u00e1y ch\u1ee7<\/h2>\n<p>T\u00ean m\u00e1y ch\u1ee7 th\u01b0\u1eddng l\u00e0 m\u1ed9t chu\u1ed7i m\u00e0 con ng\u01b0\u1eddi c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c \u0111\u01b0\u1ee3c g\u00e1n cho m\u1ed9t thi\u1ebft b\u1ecb, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y t\u00ednh, m\u00e1y ch\u1ee7 ho\u1eb7c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, tham gia v\u00e0o m\u1ea1ng. N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t b\u00ed danh cho \u0111\u1ecba ch\u1ec9 IP c\u1ee7a thi\u1ebft b\u1ecb, gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh v\u00e0 truy c\u1eadp t\u00e0i nguy\u00ean m\u1ea1ng h\u01a1n. V\u00ed d\u1ee5: thay v\u00ec s\u1eed d\u1ee5ng m\u1ed9t chu\u1ed7i s\u1ed1 nh\u01b0 \u201c192.168.1.1\u201d, ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng t\u00ean m\u00e1y ch\u1ee7 nh\u01b0 \u201crouter.local\u201d \u0111\u1ec3 truy c\u1eadp trang c\u1ea5u h\u00ecnh c\u1ee7a b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a t\u00ean m\u00e1y ch\u1ee7 v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng<\/h2>\n<p>T\u00ean m\u00e1y ch\u1ee7 th\u01b0\u1eddng bao g\u1ed3m hai ph\u1ea7n ch\u00ednh: t\u00ean th\u1eadt c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 t\u00ean mi\u1ec1n. T\u00ean m\u00e1y ch\u1ee7 \u0111\u1ea7y \u0111\u1ee7 \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac d\u01b0\u1edbi d\u1ea1ng \u201cdevice_name.domain_name\u201d. V\u00ed d\u1ee5: trong t\u00ean m\u00e1y ch\u1ee7 \u201cmail.example.com\u201d, \u201cmail\u201d l\u00e0 t\u00ean thi\u1ebft b\u1ecb v\u00e0 \u201cexample.com\u201d l\u00e0 t\u00ean mi\u1ec1n.<\/p>\n<p>Khi ng\u01b0\u1eddi d\u00f9ng c\u1ed1 g\u1eafng truy c\u1eadp m\u1ed9t trang web b\u1eb1ng t\u00ean m\u00e1y ch\u1ee7 c\u1ee7a n\u00f3 (v\u00ed d\u1ee5: \u201c<a href=\"http:\/\/www.example.com\" target=\"_new\" rel=\"noopener nofollow\">www.example.com<\/a>\u201c), h\u1ec7 th\u1ed1ng DNS s\u1ebd d\u1ecbch t\u00ean m\u00e1y ch\u1ee7 m\u00e0 con ng\u01b0\u1eddi c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c n\u00e0y th\u00e0nh \u0111\u1ecba ch\u1ec9 IP t\u01b0\u01a1ng \u1ee9ng (v\u00ed d\u1ee5: \u201c192.0.2.1\u201d) th\u00f4ng qua m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u00e2n gi\u1ea3i t\u00ean m\u00e1y ch\u1ee7. B\u1ea3n d\u1ecbch n\u00e0y cho ph\u00e9p thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi d\u00f9ng thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 l\u01b0u tr\u1eef trang web.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a t\u00ean m\u00e1y ch\u1ee7<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a t\u00ean m\u00e1y ch\u1ee7 bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>Con ng\u01b0\u1eddi c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c:<\/strong> T\u00ean m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 con ng\u01b0\u1eddi d\u1ec5 \u0111\u1ecdc v\u00e0 d\u1ec5 nh\u1edb h\u01a1n \u0111\u1ecba ch\u1ec9 IP, gi\u00fap ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c thi\u1ebft b\u1ecb n\u1ed1i m\u1ea1ng d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n<\/li>\n<li>\n<p><strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i \u0111\u1ecba ch\u1ec9 IP:<\/strong> T\u00ean m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c \u00e1nh x\u1ea1 t\u1edbi \u0111\u1ecba ch\u1ec9 IP th\u00f4ng qua DNS, cho ph\u00e9p li\u00ean l\u1ea1c li\u1ec1n m\u1ea1ch gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb tr\u00ean Internet.<\/p>\n<\/li>\n<li>\n<p><strong>X\u00e1c \u0111\u1ecbnh m\u00e1y ch\u1ee7 v\u00e0 t\u00e0i nguy\u00ean:<\/strong> T\u00ean m\u00e1y ch\u1ee7 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u00e1y ch\u1ee7 web, m\u00e1y ch\u1ee7 th\u01b0 v\u00e0 c\u00e1c t\u00e0i nguy\u00ean m\u1ea1ng kh\u00e1c.<\/p>\n<\/li>\n<li>\n<p><strong>T\u00ean mi\u1ec1n ph\u1ee5:<\/strong> T\u00ean m\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 c\u00f3 t\u00ean mi\u1ec1n ph\u1ee5, cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c t\u1ea1o c\u1ea5u tr\u00fac \u0111\u1eb7t t\u00ean theo c\u1ea5p b\u1eadc (v\u00ed d\u1ee5: \u201cblog.example.com\u201d v\u00e0 \u201cshop.example.com\u201d trong \u201cexample.com\u201d).<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i t\u00ean m\u00e1y ch\u1ee7<\/h2>\n<p>T\u00ean m\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 kh\u00e1c nhau v\u1ec1 c\u1ea5u tr\u00fac v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng. M\u1ed9t s\u1ed1 lo\u1ea1i t\u00ean m\u00e1y ch\u1ee7 ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>\u0110\u1ecbnh d\u1ea1ng<\/th>\n<th>V\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>T\u00ean mi\u1ec1n \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n (FQDN)<\/td>\n<td>device_name.domain_name.tld<\/td>\n<td>th\u01b0.example.com<\/td>\n<\/tr>\n<tr>\n<td>T\u00ean m\u00e1y ch\u1ee7 ng\u1eafn<\/td>\n<td>T\u00ean thi\u1ebft b\u1ecb<\/td>\n<td>b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn<\/td>\n<\/tr>\n<tr>\n<td>T\u00ean mi\u1ec1n ph\u1ee5<\/td>\n<td>t\u00ean mi\u1ec1n ph\u1ee5.domain_name.tld<\/td>\n<td>blog.example.com<\/td>\n<\/tr>\n<tr>\n<td>T\u00ean m\u00e1y ch\u1ee7 k\u00fd t\u1ef1 \u0111\u1ea1i di\u1ec7n<\/td>\n<td>*.domain_name.tld (kh\u1edbp v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c t\u00ean mi\u1ec1n ph\u1ee5)<\/td>\n<td>*.example.com (kh\u1edbp v\u1edbi b\u1ea5t k\u1ef3 t\u00ean mi\u1ec1n ph\u1ee5 n\u00e0o trong example.com)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng t\u00ean m\u00e1y ch\u1ee7, s\u1ef1 c\u1ed1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n<h3>C\u00e1ch s\u1eed d\u1ee5ng t\u00ean m\u00e1y ch\u1ee7<\/h3>\n<ol>\n<li>\n<p><strong>Web hosting:<\/strong> T\u00ean m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c trang web \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean m\u00e1y ch\u1ee7 web. V\u00ed d\u1ee5, &quot;<a href=\"http:\/\/www.example.com\" target=\"_new\" rel=\"noopener nofollow\">www.example.com<\/a>\u201d l\u00e0 t\u00ean m\u00e1y ch\u1ee7 ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c trang web.<\/p>\n<\/li>\n<li>\n<p><strong>T\u00e0i nguy\u00ean m\u1ea1ng:<\/strong> T\u00ean m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy c\u1eadp c\u00e1c t\u00e0i nguy\u00ean m\u1ea1ng kh\u00e1c nhau nh\u01b0 m\u00e1y in, m\u00e1y ch\u1ee7 t\u1ec7p v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u. V\u00ed d\u1ee5: \u201cprinter.office.local\u201d c\u00f3 th\u1ec3 l\u00e0 t\u00ean m\u00e1y ch\u1ee7 cho m\u00e1y in m\u1ea1ng.<\/p>\n<\/li>\n<li>\n<p><strong>M\u00e1y ch\u1ee7 email:<\/strong> M\u00e1y ch\u1ee7 email th\u01b0\u1eddng c\u00f3 t\u00ean m\u00e1y ch\u1ee7 nh\u01b0 \u201cmail.domain.com\u201d \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c email \u0111\u1ebfn v\u00e0 \u0111i.<\/p>\n<\/li>\n<\/ol>\n<h3>V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h3>\n<ol>\n<li>\n<p><strong>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed9 ph\u00e2n gi\u1ea3i DNS:<\/strong> \u0110\u00f4i khi, \u0111\u1ed9 ph\u00e2n gi\u1ea3i DNS c\u00f3 th\u1ec3 kh\u00f4ng th\u00e0nh c\u00f4ng, d\u1eabn \u0111\u1ebfn s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i d\u1ef1a tr\u00ean t\u00ean m\u00e1y ch\u1ee7. X\u00f3a b\u1ed9 \u0111\u1ec7m DNS ho\u1eb7c s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 DNS thay th\u1ebf c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 v\u1eady.<\/p>\n<\/li>\n<li>\n<p><strong>Xung \u0111\u1ed9t t\u00ean m\u00e1y ch\u1ee7:<\/strong> Nhi\u1ec1u thi\u1ebft b\u1ecb c\u1ed1 g\u1eafng s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t t\u00ean m\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 g\u00e2y ra xung \u0111\u1ed9t. Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng c\u1ea7n \u0111\u1ea3m b\u1ea3o t\u00ean m\u00e1y ch\u1ee7 duy nh\u1ea5t cho t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n<\/li>\n<li>\n<p><strong>Thay \u0111\u1ed5i \u0111\u1ecba ch\u1ec9 IP:<\/strong> Khi \u0111\u1ecba ch\u1ec9 IP c\u1ee7a thi\u1ebft b\u1ecb thay \u0111\u1ed5i, t\u00ean m\u00e1y ch\u1ee7 t\u01b0\u01a1ng \u1ee9ng c\u1ea7n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt trong h\u1ec7 th\u1ed1ng DNS \u0111\u1ec3 tr\u00e1nh s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0111\u1eb7c tr\u01b0ng<\/th>\n<th>T\u00ean m\u00e1y ch\u1ee7<\/th>\n<th>\u0110\u1ecba ch\u1ec9 IP<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110\u1ecbnh d\u1ea1ng<\/td>\n<td>Chu\u1ed7i con ng\u01b0\u1eddi c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c<\/td>\n<td>Chu\u1ed7i gi\u00e1 tr\u1ecb s\u1ed1<\/td>\n<\/tr>\n<tr>\n<td>M\u1ee5c \u0111\u00edch<\/td>\n<td>Nh\u1eadn d\u1ea1ng thi\u1ebft b\u1ecb<\/td>\n<td>\u00c1nh x\u1ea1 v\u1ecb tr\u00ed m\u1ea1ng<\/td>\n<\/tr>\n<tr>\n<td>C\u01a1 ch\u1ebf d\u1ecbch thu\u1eadt<\/td>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i DNS<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng<\/td>\n<td>D\u1ec5 nh\u1edb v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng<\/td>\n<td>\u00cdt th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p<\/td>\n<td>C\u00f3, h\u1ed7 tr\u1ee3 t\u00ean mi\u1ec1n ph\u1ee5<\/td>\n<td>Kh\u00f4ng c\u00f3 c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p<\/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 t\u00ean m\u00e1y ch\u1ee7<\/h2>\n<p>Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, kh\u00e1i ni\u1ec7m t\u00ean m\u00e1y ch\u1ee7 d\u1ef1 ki\u1ebfn s\u1ebd v\u1eabn \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c thi\u1ebft b\u1ecb v\u00e0 t\u00e0i nguy\u00ean tr\u00ean Internet. Tuy nhi\u00ean, nh\u1eefng ti\u1ebfn b\u1ed9 trong giao th\u1ee9c DNS, ch\u1eb3ng h\u1ea1n nh\u01b0 DNS qua HTTPS (DoH) v\u00e0 DNS qua TLS (DoT), c\u00f3 th\u1ec3 s\u1ebd t\u0103ng c\u01b0\u1eddng t\u00ednh b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e2n gi\u1ea3i t\u00ean m\u00e1y ch\u1ee7.<\/p>\n<h2>M\u00e1y ch\u1ee7 proxy v\u00e0 s\u1ef1 li\u00ean k\u1ebft c\u1ee7a ch\u00fang v\u1edbi t\u00ean m\u00e1y ch\u1ee7<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o m\u1eadt l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp Internet. Khi s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy, t\u00ean m\u00e1y ch\u1ee7 c\u1ee7a m\u00e1y ch\u1ee7 m\u1ee5c ti\u00eau c\u00f3 th\u1ec3 b\u1ecb \u1ea9n kh\u1ecfi t\u1ea7m nh\u00ecn c\u1ee7a m\u00e1y kh\u00e1ch, b\u1ed5 sung th\u00eam m\u1ed9t l\u1edbp \u1ea9n danh v\u00e0 b\u1ea3o m\u1eadt. C\u00e1c nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy, nh\u01b0 OneProxy (oneproxy.pro), c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u00ean m\u00e1y ch\u1ee7 \u0111\u1ec3 t\u1ed5 ch\u1ee9c v\u00e0 qu\u1ea3n l\u00fd c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng c\u1ee7a h\u1ecd m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 t\u00ean m\u00e1y ch\u1ee7 v\u00e0 DNS, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp c\u00e1c li\u00ean k\u1ebft sau:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.icann.org\/en\/system\/files\/files\/dns-overview-18jan17-en.pdf\" target=\"_new\" rel=\"noopener nofollow\">T\u1ed5ng quan v\u1ec1 h\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n (DNS)<\/a><\/li>\n<li><a href=\"https:\/\/computer.howstuffworks.com\/dns.htm\" target=\"_new\" rel=\"noopener nofollow\">C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u00ean m\u00e1y ch\u1ee7 \u2013 HowStuffWorks<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/vn\/\" target=\"_new\" rel=\"noopener\">Trang web OneProxy<\/a><\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, t\u00ean m\u00e1y ch\u1ee7 l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh c\u01a1 b\u1ea3n c\u1ee7a m\u1ea1ng m\u00e1y t\u00ednh v\u00e0 Internet, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi t\u00e0i nguy\u00ean m\u1ea1ng b\u1eb1ng t\u00ean m\u00e0 con ng\u01b0\u1eddi c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c. Ch\u00fang \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb v\u00e0 d\u1ecbch v\u1ee5 trong b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1, gi\u00fap Internet tr\u1edf n\u00ean d\u1ec5 ti\u1ebfp c\u1eadn v\u00e0 th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. Khi c\u00f4ng ngh\u1ec7 ti\u1ebfn b\u1ed9, \u0111\u1ed9 tin c\u1eady, b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a vi\u1ec7c ph\u00e2n gi\u1ea3i t\u00ean m\u00e1y ch\u1ee7 d\u1ef1 ki\u1ebfn s\u1ebd \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n h\u01a1n n\u1eefa, \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i li\u1ec1n m\u1ea1ch trong th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1 ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n.<\/p>","protected":false},"featured_media":477483,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477482","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Hostname for the Website of OneProxy (oneproxy.pro)<\/mark>","faq_items":[{"question":"What is a hostname and what is its purpose?","answer":"<p>A hostname is a unique label assigned to a device connected to a computer network. Its purpose is to identify the device in the network and act as an alias for its IP address, making it more user-friendly for communication.<\/p>"},{"question":"How did hostnames originate, and where were they first mentioned?","answer":"<p>The concept of hostnames dates back to the early development of computer networks in the 1980s. The first mention of hostnames can be traced to the ARPANET, where a simple text-based Hosts.txt file was used to map hostnames to IP addresses.<\/p>"},{"question":"How does a hostname work, and what is its internal structure?","answer":"<p>Hostnames are structured in the form of \"device_name.domain_name.\" They work by translating human-readable hostnames into corresponding IP addresses through the Domain Name System (DNS), enabling devices to communicate over the Internet.<\/p>"},{"question":"What are the key features of a hostname?","answer":"<p>Key features of a hostname include being human-readable, enabling IP address resolution through DNS, identifying servers and resources, and supporting hierarchical subdomains.<\/p>"},{"question":"What are the different types of hostnames?","answer":"<p>There are several types of hostnames, including Fully Qualified Domain Names (FQDNs), short hostnames, subdomains, and wildcard hostnames that match all subdomains under a specific domain.<\/p>"},{"question":"How are hostnames used, and what are some common problems and solutions related to their use?","answer":"<p>Hostnames are used to identify websites, network resources, and email servers. Common problems include DNS resolution issues, hostname clashes, and changing IP addresses. Solutions involve clearing DNS cache, ensuring unique hostnames, and updating DNS records.<\/p>"},{"question":"How does the future look for hostnames, and what advancements can be expected?","answer":"<p>As technology advances, hostnames will continue to be essential for identifying devices on the Internet. Advancements in DNS protocols, such as DNS over HTTPS (DoH) and DNS over TLS (DoT), will likely enhance security and privacy in hostname resolution.<\/p>"},{"question":"How are proxy servers associated with hostnames?","answer":"<p>Proxy servers, like OneProxy (oneproxy.pro), can use hostnames to manage and secure Internet traffic. Using proxy servers, the hostname of the target server can be hidden, adding an extra layer of anonymity and security.<\/p>"},{"question":"Where can I find more information about hostnames and DNS?","answer":"<p>For more in-depth information about hostnames and DNS, you can refer to the following links:<\/p><ul><li><a href=\"https:\/\/www.icann.org\/en\/system\/files\/files\/dns-overview-18jan17-en.pdf\" target=\"_new\">Domain Name System (DNS) Overview<\/a><\/li><li><a href=\"https:\/\/computer.howstuffworks.com\/dns.htm\" target=\"_new\">How Hostnames Work - HowStuffWorks<\/a><\/li><li><a href=\"https:\/\/oneproxy.pro\" target=\"_new\">OneProxy Website<\/a><\/li><\/ul>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477482\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/477483"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=477482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}