{"id":3780,"date":"2024-11-22T15:32:46","date_gmt":"2024-11-22T08:32:46","guid":{"rendered":"https:\/\/dncloud.net\/blog\/?p=3780"},"modified":"2024-11-22T15:32:46","modified_gmt":"2024-11-22T08:32:46","slug":"nameserver-la-gi","status":"publish","type":"post","link":"https:\/\/dncloud.net\/blog\/nameserver-la-gi\/","title":{"rendered":"Nameserver l\u00e0 g\u00ec? Nh\u1eefng ki\u1ebfn th\u1ee9c c\u1ea7n bi\u1ebft v\u1ec1 NameServer"},"content":{"rendered":"

Nameserver l\u00e0 m\u1ed9t trong nh\u1eefng kh\u00e1i ni\u1ec7m kh\u00e1 quen thu\u1ed9c v\u00e0 quan tr\u1ecdng trong vi\u1ec7c qu\u1ea3n l\u00ed t\u00ean mi\u1ec1n v\u00e0 h\u1ec7 th\u1ed1ng m\u1ea1ng, gi\u00fap \u0111\u1ecbnh h\u01b0\u1edbng v\u00e0 truy c\u1eadp website. M\u1eb7c d\u00f9 th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn trong l\u0129nh v\u1ef1c hosting v\u00e0 t\u00ean mi\u1ec1n, nh\u01b0ng kh\u00e1i ni\u1ec7m v\u1ec1 Nameserver v\u1eabn c\u00f2n kh\u00e1 m\u1edbi m\u1ebb so v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi. Trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y DNCLOUD s\u1ebd gi\u1ea3i \u0111\u00e1p t\u1ea5t c\u1ea3 nh\u1eefng th\u1eafc m\u1eafc v\u1ec1 kh\u00e1i ni\u1ec7m hay c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u0169ng nh\u01b0 \u1ee9ng d\u1ee5ng c\u1ee7a Nameserver.<\/p>\n

Nh\u1eefng kh\u00e1i ni\u1ec7m li\u00ean quan \u0111\u1ebfn Nameserver<\/h2>\n

1. Nameserver l\u00e0 g\u00ec?<\/h2>\n

Nameserver hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi v\u1edbi c\u00e1i t\u00ean m\u00e1y ch\u1ee7 t\u00ean mi\u1ec1n (DNS<\/strong>,\u00a0DNS Server ho\u1eb7c Domain Nameservers)<\/strong> l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00fap k\u1ebft n\u1ed1i URL v\u1edbi \u0111\u1ecba ch\u1ec9 IP<\/a> c\u1ee7a m\u00e1y ch\u1ee7<\/a>. N\u00f3i m\u1ed9t c\u00e1ch d\u1ec5 hi\u1ec3u h\u01a1n l\u00e0 Nameserver gi\u00fap \u0111i\u1ec1u h\u01b0\u1edbng c\u00e1c t\u00ean mi\u1ec1n<\/a> \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y ch\u1ee7 l\u01b0u tr\u1eef trang web<\/a>.<\/p>\n

\"Nameserver

Nameserver l\u00e0 g\u00ec?<\/p><\/div>\n

V\u00ed d\u1ee5 nh\u01b0 khi m\u1ed9t ng\u01b0\u1eddi d\u00f9ng nh\u1eadp t\u00ean mi\u1ec1n v\u00e0o c\u00f4ng c\u1ee5 tr\u00ecnh duy\u1ec7t Nameserver s\u1ebd chuy\u1ec3n \u0111\u1ed5i t\u00ean mi\u1ec1n \u0111\u00f3 th\u00e0nh \u0111\u1ecba ch\u1ec9 IP t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 \u0111\u01b0a b\u1ea1n \u0111\u1ebfn trang web m\u00e0 b\u1ea1n mong mu\u1ed1n.<\/p>\n

Khi b\u1ea1n nh\u1eadp “dncloud.net” th\u00ec nhi\u1ec7m v\u1ee5 ch\u00ednh c\u1ee7a Nameserver s\u1ebd chuy\u1ec3n \u0111\u1ed5i t\u00ean mi\u1ec1n n\u00e0y th\u00e0nh \u0111\u1ecba ch\u1ec9 IP li\u00ean quan \u0111\u1ebfn trang web nh\u01b0 “198.168.1.1”. N\u1ebfu kh\u00f4ng c\u00f3 Nameserver vi\u1ec7c \u0111i\u1ec1u h\u01b0\u1edbng tr\u00ean internet s\u1ebd r\u1ea5t kh\u00f3 kh\u0103n nh\u01b0 b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t qu\u00e1n \u0103n m\u00e0 kh\u00f4ng c\u00f3 \u0111\u1ecba ch\u1ec9 ch\u00ednh x\u00e1c. Namesever kh\u00e1 quan tr\u1ecdng n\u00ean b\u1ea1n c\u1ea7n ph\u1ea3i bi\u1ebft \u0111\u1ecba ch\u1ec9 IP ch\u00ednh x\u00e1c.<\/p><\/blockquote>\n

2. \u0110\u1ecba ch\u1ec9 IP l\u00e0 g\u00ec?<\/h2>\n

\u0110\u1ecba ch\u1ec9 IP \u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft\u00a0Internet Protocol \u2013 giao th\u1ee9c internet\u00a0<\/strong>l\u00e0 m\u1ed9t chu\u1ed7i s\u1ed1 \u0111\u01b0\u1ee3c g\u00e1n cho m\u1ed7i thi\u1ebft b\u1ecb ( m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i hay m\u00e1y ch\u1ee7,\u2026) khi thi\u1ebft b\u1ecb \u0111\u00f3 k\u1ebft n\u1ed5i v\u1edbi m\u1ea1ng internet ho\u1eb7c m\u1ea1ng n\u1ed9i. \u0110\u1ecba ch\u1ec9 n\u00e0y ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u1ed9t \u0111\u1ecba ch\u1ec9 nh\u00e0 ho\u1eb7c v\u0103n ph\u00f2ng c\u1ee7a b\u1ea1n trong th\u1ebf gi\u1edbi th\u1ef1c, gi\u00fap \u0111\u1ecbnh danh v\u00e0 \u0111\u1ecbnh v\u1ecb thi\u1ebft b\u1ecb trong m\u1ed9t m\u1ea1ng l\u01b0\u1edbi.<\/p>\n

\"\u0110\u1ecba

\u0110\u1ecba ch\u1ec9 IP l\u00e0 g\u00ec?<\/p><\/div>\n

Xem th\u00eam b\u00e0i vi\u1ebft chi ti\u1ebft v\u1ec1 \u0111\u1ecba ch\u1ec9 IP l\u00e0 g\u00ec?<\/strong><\/em><\/a><\/p>\n

3. DNS l\u00e0 g\u00ec?<\/h2>\n

DNS hay Domain Name System\u00a0<\/strong>l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00fap ph\u00e2n gi\u1ea3i t\u00ean mi\u1ec1n gi\u00fap chuy\u1ec3n \u0111\u00f4i c\u00e1c t\u00ean mi\u1ec1n v\u00ed d\u1ee5 nh\u01b0 khi b\u1ea1n nh\u1eadp www.example.com<\/code> v\u00e0o tr\u00ecnh duy\u1ec7t, DNS s\u1ebd t\u00ecm v\u00e0 tr\u1ea3 v\u1ec1 \u0111\u1ecba ch\u1ec9 IP c\u1ee7a t\u00ean mi\u1ec1n n\u00e0y, gi\u00fap k\u1ebft n\u1ed1i b\u1ea1n \u0111\u1ebfn \u0111\u00fang m\u00e1y ch\u1ee7 ch\u1ee9a website example.com<\/code>. DNS ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t danh b\u1ea1 \u0111i\u1ec7n t\u1eed c\u1ee7a internet, gi\u00fap duy tr\u00ec s\u1ef1 th\u1ed1ng nh\u1ea5t v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng cho c\u00e1c t\u00ean mi\u1ec1n, \u0111\u1ed3ng th\u1eddi k\u1ebft n\u1ed1i ch\u00fang v\u00e0 \u0111\u1ecba ch\u1ec9 IP.<\/p>\n

\"DNS

DNS l\u00e0 g\u00ec?<\/p><\/div>\n

Tham kh\u1ea3o ngay t\u00ean mi\u1ec1n gi\u00e1 r\u1ebb t\u1ea1i DNCLOUD ch\u1ec9 t\u1eeb 39,000 \u0111\u1ed3ng\/ th\u00e1ng<\/strong><\/em><\/a><\/p>\n

NameSever ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n

Nameserver ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean h\u1ec7 th\u1ed1ng ph\u00e2n gi\u1ea3i DNS, n\u00f3 ch\u1ecbu tr\u00e1ch nhi\u1ec7m l\u01b0u gi\u1eef th\u00f4ng tin t\u00ean mi\u1ec1n v\u00e0 khi b\u1ea1n nh\u1eadp v\u00ed d\u1ee5 nh\u01b0 “dnlcoud.net”<\/strong> tr\u00ean tr\u00ecnh duy\u1ec7t qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Nameserver di\u1ec5n ra nh\u01b0 sau:<\/p>\n