{"id":12369629,"date":"2026-03-15T03:03:11","date_gmt":"2026-03-14T19:03:11","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e5%85%a8%e9%9d%a2%e8%a7%a3%e6%9e%90%e5%9f%9f%e5%90%8d%e6%b3%a8%e5%86%8c%e3%80%81%e7%ae%a1%e7%90%86%e4%b8%8eseo%e4%bc%98%e5%8c%96%ef%bc%9a%e4%bb%8e%e5%85%a5%e9%97%a8%e5%88%b0%e7%b2%be%e9%80%9a\/"},"modified":"2026-03-15T03:08:42","modified_gmt":"2026-03-14T19:08:42","slug":"domain-registration-management-seo-optimization-guide-8eseo","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/domain\/domain-registration-management-seo-optimization-guide-8eseo\/","title":{"rendered":"H\u01b0\u1edbng D\u1eabn To\u00e0n Di\u1ec7n V\u1ec1 \u0110\u0103ng K\u00fd, Qu\u1ea3n L\u00fd T\u00ean Mi\u1ec1n v\u00e0 T\u1ed1i \u01afu H\u00f3a SEO: T\u1eeb C\u01a1 B\u1ea3n \u0110\u1ebfn N\u00e2ng Cao"},"content":{"rendered":"

T\u00ean mi\u1ec1n l\u00e0 g\u00ec v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng<\/h2>\n\n\n\n

Trong th\u1ebf gi\u1edbi internet, t\u00ean mi\u1ec1n (domain name) ch\u00ednh l\u00e0 \u201cs\u1ed1 nh\u00e0\u201d v\u00e0 \u201cd\u1ea5u hi\u1ec7u nh\u1eadn di\u1ec7n\u201d c\u1ee7a m\u1ed9t trang web. N\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb m\u1ed9t chu\u1ed7i k\u00fd t\u1ef1 \u0111\u01b0\u1ee3c ph\u00e2n c\u00e1ch b\u1eb1ng d\u1ea5u ch\u1ea5m, v\u00ed d\u1ee5 nh\u01b0 \u201cexample.com\u201d. Vai tr\u00f2 ch\u00ednh c\u1ee7a t\u00ean mi\u1ec1n l\u00e0 thay th\u1ebf cho \u0111\u1ecba ch\u1ec9 IP ph\u1ee9c t\u1ea1p v\u00e0 kh\u00f3 nh\u1edb (nh\u01b0 192.0.2.1), gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 truy c\u1eadp trang web m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n\n\n\n

X\u00e9t v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, c\u00e1c t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c gi\u1ea3i m\u00e3 th\u00f4ng qua m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u00e2n t\u00e1n to\u00e0n c\u1ea7u c\u00f3 t\u00ean l\u00e0 \u201cH\u1ec7 th\u1ed1ng T\u00ean mi\u1ec1n\u201d (Domain Name System \u2013 DNS). Khi b\u1ea1n nh\u1eadp m\u1ed9t t\u00ean mi\u1ec1n v\u00e0o tr\u00ecnh duy\u1ec7t, m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n s\u1ebd g\u1eedi y\u00eau c\u1ea7u truy v\u1ea5n \u0111\u1ebfn c\u00e1c m\u00e1y ch\u1ee7 DNS. Nhi\u1ec7m v\u1ee5 c\u1ee7a c\u00e1c m\u00e1y ch\u1ee7 DNS l\u00e0 t\u00ecm ra \u0111\u1ecba ch\u1ec9 IP t\u01b0\u01a1ng \u1ee9ng v\u1edbi t\u00ean mi\u1ec1n \u0111\u00f3, sau \u0111\u00f3 \u0111\u1ecbnh h\u01b0\u1edbng y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n \u0111\u1ebfn m\u00e1y ch\u1ee7 ph\u00f9 h\u1ee3p, t\u1eeb \u0111\u00f3 hi\u1ec3n th\u1ecb n\u1ed9i dung trang web m\u00e0 b\u1ea1n mu\u1ed1n xem.<\/p>\n\n\n\n

M\u1ed9t t\u00ean mi\u1ec1n ho\u00e0n ch\u1ec9nh th\u01b0\u1eddng bao g\u1ed3m nhi\u1ec1u ph\u1ea7n. L\u1ea5y v\u00ed d\u1ee5 \u201cwww.blog.example.com\u201d l\u00e0m\u4f8b\u5b50, khi \u0111\u1ecdc t\u1eeb ph\u1ea3i sang tr\u00e1i: \u201c.com\u201d l\u00e0 t\u00ean mi\u1ec1n c\u1ea5p cao nh\u1ea5t, bi\u1ec3u th\u1ecb m\u1ed9t t\u1ed5 ch\u1ee9c th\u01b0\u01a1ng m\u1ea1i; \u201cexample\u201d l\u00e0 t\u00ean mi\u1ec1n c\u1ea5p hai, th\u01b0\u1eddng \u0111\u01b0\u1ee3c ng\u01b0\u1eddi \u0111\u0103ng k\u00fd t\u1ef1 \u0111\u1eb7t; \u201cblog\u201d l\u00e0 t\u00ean mi\u1ec1n con, d\u00f9ng \u0111\u1ec3 ch\u1ec9 m\u1ed9t ph\u1ea7n c\u1ee5 th\u1ec3 ho\u1eb7c d\u1ecbch v\u1ee5 b\u00ean trong trang web; \u201cwww\u201d th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t t\u00ean mi\u1ec1n con v\u00e0 theo truy\u1ec1n th\u1ed1ng th\u00ec n\u00f3 \u0111\u1ea1i di\u1ec7n cho d\u1ecbch v\u1ee5 Web. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c c\u1ea5u tr\u00fac n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh \u0111\u0103ng k\u00fd v\u00e0 qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n sau n\u00e0y.<\/p>\n\n\n\n

Chi ti\u1ebft quy tr\u00ecnh \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n<\/h2>\n\n\n\n

\u0110\u0103ng k\u00fd m\u1ed9t t\u00ean mi\u1ec1n l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t \u201cth\u00e2n ph\u1eadn tr\u1ef1c tuy\u1ebfn\u201d cho trang web c\u1ee7a b\u1ea1n. Qu\u00e1 tr\u00ecnh n\u00e0y tuy kh\u00f4ng ph\u1ee9c t\u1ea1p, nh\u01b0ng \u0111\u00f2i h\u1ecfi b\u1ea1n ph\u1ea3i \u0111\u01b0a ra m\u1ed9t s\u1ed1 quy\u1ebft \u0111\u1ecbnh quan tr\u1ecdng, nh\u1eefng quy\u1ebft \u0111\u1ecbnh s\u1ebd \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng la<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn m\u1ed9t t\u00ean mi\u1ec1n ph\u00f9 h\u1ee3p<\/h3>\n\n\n\n

Vi\u1ec7c ch\u1ecdn m\u1ed9t t\u00ean mi\u1ec1n t\u1ed1t l\u00e0 n\u1ec1n t\u1ea3ng quan tr\u1ecdng cho s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n tr\u1ef1c tuy\u1ebfn. M\u1ed9t t\u00ean mi\u1ec1n l\u00fd t\u01b0\u1edfng n\u00ean ng\u1eafn g\u1ecdn, d\u1ec5 nh\u1edb, d\u1ec5 \u0111\u00e1nh v\u1ea7n, v\u00e0 t\u1ed1t nh\u1ea5t l\u00e0 ph\u1ea3n \u00e1nh \u0111\u01b0\u1ee3c th\u01b0\u01a1ng hi\u1ec7u ho\u1eb7c n\u1ed9i dung c\u1ee7a trang web. H\u00e3y tr\u00e1nh s\u1eed d\u1ee5ng d\u1ea5u g\u1ea1ch n\u1ed1i, ch\u1eef s\u1ed1, ho\u1eb7c nh\u1eefng t\u1eeb d\u1ec5 nh\u1ea7m l\u1eabn khi \u0111\u1eb7t t\u00ean mi\u1ec1n. T\u1eeb g\u00f3c \u0111\u1ed9 SEO, n\u1ebfu c\u00e1c t\u1eeb kh\u00f3a c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean v\u00e0o t\u00ean mi\u1ec1n, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 mang l\u1ea1i l\u1ee3i th\u1ebf nh\u1ea5t \u0111\u1ecbnh; tuy nhi\u00ean, kh\u00f4ng n\u00ean v\u00ec m\u1ee5c \u0111\u00edch th\u00eam t\u1eeb kh\u00f3a m\u00e0 hy sinh t\u00ednh nh\u1eadn di\u1ec7n th\u01b0\u01a1ng hi\u1ec7u v\u00e0 t\u00ednh d\u1ec5 nh\u1edb c\u1ee7a t\u00ean mi\u1ec1n.<\/p>\n\n\n

\n\n
\n \u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n hosting.com<\/strong>\n
Th\u00f4ng qua g\u00f3i l\u01b0u tr\u1eef chia s\u1ebb h\u00e0ng n\u0103m, nh\u1eadn t\u00ean mi\u1ec1n .com mi\u1ec5n ph\u00ed trong m\u1ed9t n\u0103m, h\u1ed7 tr\u1ee3 300+ h\u1eadu t\u1ed1 t\u00ean mi\u1ec1n, qu\u1ea3n l\u00fd DNS mi\u1ec5n ph\u00ed, h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng 24\/7<\/div>\n <\/div>\n\n
\n \n \n \"\u0110\u0103ng\n \n \n <\/a>\n \n \n Truy c\u1eadp hosting.com <\/a>\n <\/div>\n <\/div>\n\n \n\n\n\n\n\n\n

Khi quy\u1ebft \u0111\u1ecbnh s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n c\u1ea5p cao n\u00e0o, t\u00ean mi\u1ec1n truy\u1ec1n th\u1ed1ng \u201c.com\u201d v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u nh\u1edd t\u00ednh ph\u1ed5 bi\u1ebfn v\u00e0 m\u1ee9c \u0111\u1ed9 tin c\u1eady cao c\u1ee7a n\u00f3. Tuy nhi\u00ean, t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a trang web, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 xem x\u00e9t c\u00e1c t\u00ean mi\u1ec1n nh\u01b0 \u201c.net\u201d (d\u00e0nh cho m\u1ea1ng l\u01b0\u1edbi), \u201c.org\u201d (d\u00e0nh cho t\u1ed5 ch\u1ee9c), \u201c.io\u201d (d\u00e0nh cho c\u00f4ng ty c\u00f4ng ngh\u1ec7), ho\u1eb7c c\u00e1c t\u00ean mi\u1ec1n khu v\u1ef1c nh\u01b0 \u201c.cn\u201d. Khi l\u1ef1a ch\u1ecdn, b\u1ea1n c\u1ea7n c\u00e2n nh\u1eafc \u0111\u1ebfn th\u00f3i quen nh\u1eadn di\u1ec7n c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1ch h\u00e0ng m\u1ee5c ti\u00eau.<\/p>\n\n\n\n

So s\u00e1nh v\u00e0 l\u1ef1a ch\u1ecdn nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n<\/h3>\n\n\n\n

C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n (Domain Registrars) l\u00e0 nh\u1eefng c\u00f4ng ty chuy\u00ean cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n cho ng\u01b0\u1eddi d\u00f9ng. Khi l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n, b\u1ea1n kh\u00f4ng n\u00ean ch\u1ec9 quan t\u00e2m \u0111\u1ebfn m\u1ee9c gi\u00e1 \u0111\u0103ng k\u00fd l\u1ea7n \u0111\u1ea7u ti\u00ean, m\u00e0 c\u1ea7n \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 gi\u00e1 c\u1ea3 khi gia h\u1ea1n, t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng c\u1ee7a giao di\u1ec7n qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n, ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng, vi\u1ec7c h\u1ecd c\u00f3 cung c\u1ea5p ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 th\u00f4ng tin WHOIS mi<\/p>\n\n\n\n

C\u00e1c nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n c\u00f3 uy t\u00edn tr\u00ean th\u1ebf gi\u1edbi nh\u01b0 GoDaddy, Namecheap, Google Domains cung c\u1ea5p nhi\u1ec1u d\u1ecbch v\u1ee5 \u0111a d\u1ea1ng v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u1ed5n \u0111\u1ecbnh. Ng\u01b0\u1eddi d\u00f9ng trong n\u01b0\u1edbc th\u01b0\u1eddng \u01b0a chu\u1ed9ng c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 nh\u01b0 Alibaba Cloud, Tencent Cloud do h\u1ecd h\u1ed7 tr\u1ee3 t\u1ed1t ng\u00f4n ng\u1eef \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 quy tr\u00ecnh thanh to\u00e1n thu\u1eadn ti\u1ec7n h\u01a1n. \u0110\u01b0\u1ee3c khuy\u00ean n\u00ean \u0111\u1ecdc c\u00e1c \u0111\u00e1nh gi\u00e1 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng tr\u01b0\u1edbc khi \u0111\u0103ng k\u00fd \u0111\u1ec3 hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1c chi ph\u00ed \u1ea9n v\u00e0 chi ti\u1ebft ch\u00ednh s\u00e1ch c\u1ee7a h\u1ecd.<\/p>\n\n\n\n

C\u00e1c b\u01b0\u1edbc \u0111\u0103ng k\u00fd v\u00e0 l\u01b0u \u00fd<\/h3>\n\n\n\n

Qu\u00e1 tr\u00ecnh \u0111\u0103ng k\u00fd th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u1ef1c tuy\u1ebfn. \u0110\u1ea7u ti\u00ean, h\u00e3y s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm t\u00ean mi\u1ec1n tr\u00ean trang web c\u1ee7a nh\u00e0 \u0111\u0103ng k\u00fd \u0111\u1ec3 ki\u1ec3m tra xem t\u00ean mi\u1ec1n m\u00e0 b\u1ea1n mu\u1ed1n c\u00f3 s\u1eb5n hay ch\u01b0a. N\u1ebfu t\u00ean mi\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd, h\u1ec7 th\u1ed1ng s\u1ebd \u0111\u01b0a ra nh\u1eefng g\u1ee3i \u00fd ph\u00f9 h\u1ee3p. Sau khi x\u00e1c nh\u1eadn r\u1eb1ng t\u00ean mi\u1ec1n \u0111\u00f3 c\u00f2n tr\u1ed1ng, h\u00e3y th\u00eam n\u00f3 v\u00e0o gi\u1ecf h\u00e0ng.<\/p>\n\n\n\n

Khi \u0111i\u1ec1n th\u00f4ng tin \u0111\u0103ng k\u00fd, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 th\u00f4ng tin c\u1ee7a ng\u01b0\u1eddi \u0111\u0103ng k\u00fd \u0111\u1ec1u ch\u00ednh x\u00e1c v\u00e0 kh\u00f4ng c\u00f3 sai s\u00f3t, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ecba ch\u1ec9 email, v\u00ec \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng th\u1ee9c ch\u00ednh \u0111\u1ec3 x\u00e1c minh quy\u1ec1n s\u1edf h\u1eefu t\u00ean mi\u1ec1n v\u00e0 nh\u1eadn c\u00e1c th\u00f4ng b\u00e1o quan tr\u1ecdng. Ch\u00fang t\u00f4i khuy\u00ean m\u1ea1nh m\u1ebd b\u1ea1n n\u00ean mua d\u1ecbch v\u1ee5 \u201cB\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 WHOIS\u201d \u2013 d\u1ecbch v\u1ee5 n\u00e0y s\u1ebd \u1ea9n th\u00f4ng tin li\u00ean l\u1ea1c c\u00e1 nh\u00e2n c\u1ee7a b\u1ea1n, ng\u0103n ch\u00fang b\u1ecb c\u00f4ng khai trong c\u01a1 s\u1edf d\u1eef li\u1ec7u WHOIS, t\u1eeb \u0111\u00f3 gi\u1ea3m nguy c\u01a1 nh\u1eadn th\u01b0 r\u00e1c v\u00e0 l\u1ed9 th\u00f4ng tin c\u00e1 nh\u00e2n.<\/p>\n\n\n\n

Cu\u1ed1i c\u00f9ng, h\u00e3y ch\u1ecdn th\u1eddi h\u1ea1n \u0111\u0103ng k\u00fd v\u00e0 ho\u00e0n t\u1ea5t vi\u1ec7c thanh to\u00e1n. Sau khi \u0111\u0103ng k\u00fd, h\u00e3y \u0111\u0103ng nh\u1eadp v\u00e0o b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb ngay l\u1eadp t\u1ee9c \u0111\u1ec3 l\u00e0m quen v\u1edbi c\u00e1c ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n nh\u01b0 gi\u1ea3i quy\u1ebft t\u00ean mi\u1ec1n (domain name resolution) v\u00e0 c\u1ea5u h\u00ecnh DNS.<\/p>\n\n\n\n

C\u00e1c thao t\u00e1c c\u1ed1t l\u00f5i trong qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n<\/h2>\n\n\n\n

Sau khi \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n th\u00e0nh c\u00f4ng, vi\u1ec7c qu\u1ea3n l\u00fd ch\u00fang m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o trang web ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 ph\u00e1t tri\u1ec3n m\u1ed9t c\u00e1ch linh ho\u1ea1t. Qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n ch\u1ee7 y\u1ebfu bao g\u1ed3m m\u1ed9t lo\u1ea1t thao t\u00e1c c\u1ea5u h\u00ecnh \u1edf ph\u00eda m\u00e1y ch\u1ee7 (ph\u00eda sau h\u1eadu tr\u01b0\u1eddng).<\/p>\n\n\n\n

Ph\u00e2n gi\u1ea3i DNS v\u00e0 c\u00e1c lo\u1ea1i b\u1ea3n ghi<\/h3>\n\n\n\n

Ph\u00e2n gi\u1ea3i DNS l\u00e0 qu\u00e1 tr\u00ecnh tr\u1ecf t\u00ean mi\u1ec1n \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y ch\u1ee7 l\u01b0u tr\u1eef website. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch th\u00eam c\u00e1c b\u1ea3n ghi DNS kh\u00e1c nhau. C\u00e1c lo\u1ea1i b\u1ea3n ghi ph\u1ed5 bi\u1ebfn nh\u1ea5t bao g\u1ed3m: B\u1ea3n ghi A, d\u00f9ng \u0111\u1ec3 tr\u1ecf t\u00ean mi\u1ec1n \u0111\u1ebfn m\u1ed9t \u0111\u1ecba ch\u1ec9 IPv4; B\u1ea3n ghi CNAME, d\u00f9ng \u0111\u1ec3 tr\u1ecf t\u00ean mi\u1ec1n \u0111\u1ebfn m\u1ed9t t\u00ean mi\u1ec1n kh\u00e1c (b\u00ed danh), th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u1ecf \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 do nh\u00e0 cung c\u1ea5p CDN cung c\u1ea5p; B\u1ea3n ghi MX, d\u00f9ng \u0111\u1ec3 ch\u1ec9 \u0111\u1ecbnh m\u00e1y ch\u1ee7 nh\u1eadn th\u01b0; B\u1ea3n ghi TXT, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c minh quy\u1ec1n s\u1edf h\u1eefu t\u00ean mi\u1ec1n (nh\u01b0 Google Search Console) ho\u1eb7c thi\u1ebft l\u1eadp ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt email.<\/p>\n\n\n

\n\n
\n \u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n UltaHost<\/strong>\n
H\u01a1n 300 \u0111u\u00f4i t\u00ean mi\u1ec1n, ch\u1ecdn g\u00f3i l\u01b0u tr\u1eef h\u00e0ng n\u0103m, t\u1eadn h\u01b0\u1edfng t\u00ean mi\u1ec1n mi\u1ec5n ph\u00ed! Chuy\u1ec3n t\u00ean mi\u1ec1n sang Ultahost \u0111\u1ec3 \u0111\u01b0\u1ee3c gia h\u1ea1n mi\u1ec5n ph\u00ed m\u1ed9t n\u0103m, .com $9.49 n\u0103m \u0111\u1ea7u ti\u00ean<\/div>\n <\/div>\n\n
\n \n \n \"\u0110\u0103ng\n \n \n <\/a>\n \n \n Truy c\u1eadp UltaHost <\/a>\n <\/div>\n <\/div>\n\n \n\n\n\n\n\n\n

Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c lo\u1ea1i b\u1ea3n ghi DNS v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang l\u00e0 \u0111i\u1ec1u ki\u1ec7n c\u01a1 b\u1ea3n \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c di chuy\u1ec3n trang web, thi\u1ebft l\u1eadp t\u00ean mi\u1ec1n con, ho\u1eb7c c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng email doanh nghi\u1ec7p. Sau khi thay \u0111\u1ed5i c\u00e1c b\u1ea3n ghi DNS, nh\u1eefng thay \u0111\u1ed5i \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi trong kho\u1ea3ng th\u1eddi gian t\u1eeb v\u00e0i ph\u00fat \u0111\u1ebfn 48 gi\u1edd; qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201ctruy\u1ec1n th\u00f4ng tin DNS\u201d (DNS propagation<\/p>\n\n\n\n

Chi\u1ebfn l\u01b0\u1ee3c chuy\u1ec3n nh\u01b0\u1ee3ng v\u00e0 gia h\u1ea1n t\u00ean mi\u1ec1n<\/h3>\n\n\n\n

Vi\u1ec7c chuy\u1ec3n nh\u01b0\u1ee3ng t\u00ean mi\u1ec1n (domain name transfer) l\u00e0 qu\u00e1 tr\u00ecnh di chuy\u1ec3n t\u00ean mi\u1ec1n t\u1eeb m\u1ed9t nh\u00e0 \u0111\u0103ng k\u00fd (registrar) sang nh\u00e0 \u0111\u0103ng k\u00fd kh\u00e1c. C\u00e1c l\u00fd do ph\u1ed5 bi\u1ebfn \u0111\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y bao g\u1ed3m mong mu\u1ed1n nh\u1eadn \u0111\u01b0\u1ee3c m\u1ee9c gi\u00e1 t\u1ed1t h\u01a1n, d\u1ecbch v\u1ee5 ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n, ho\u1eb7c mu\u1ed1n qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n m\u1ed9t c\u00e1ch t\u1eadp trung h\u01a1n. Tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n chuy\u1ec3n nh\u01b0\u1ee3ng, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u00ean mi\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd trong v\u00f2ng \u00edt nh\u1ea5t 60 ng\u00e0y, kh\u00f4ng \u0111ang trong tr\u1ea1ng th\u00e1i b\u1ecb kh\u00f3a (locked), v\u00e0 \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c m\u00e3 x\u00e1c th\u1ef1c (authorization code). Qu\u00e1 tr\u00ecnh chuy\u1ec3n nh\u01b0\u1ee3ng s\u1ebd t\u1ef1 \u0111\u1ed9ng k\u00edch ho<\/p>\n\n\n\n

Vi\u1ec7c gia h\u1ea1n l\u00e0 m\u1ed9t kh\u00e2u v\u00f4 c\u00f9ng quan tr\u1ecdng trong qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n. H\u00e3y ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c email nh\u1eafc nh\u1edf v\u1ec1 vi\u1ec7c gia h\u1ea1n \u0111\u01b0\u1ee3c g\u1eedi b\u1edfi nh\u00e0 \u0111\u0103ng k\u00fd v\u00e0 thi\u1ebft l\u1eadp ch\u1ee9c n\u0103ng t\u1ef1 \u0111\u1ed9ng gia h\u1ea1n \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng t\u00ean mi\u1ec1n h\u1ebft h\u1ea1n do qu\u00ean kh\u00f4ng gia h\u1ea1n. Sau khi t\u00ean mi\u1ec1n h\u1ebft h\u1ea1n, n\u00f3 s\u1ebd tr\u1ea3i qua giai \u0111o\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c mua l\u1ea1i v\u1edbi m\u1ee9c gi\u00e1 cao, v\u00e0 cu\u1ed1i c\u00f9ng c\u00f3 th\u1ec3 b\u1ecb x\u00f3a kh\u1ecfi h\u1ec7 th\u1ed1ng \u0111\u1ec3 m\u1edf l\u1ea1i cho vi\u1ec7c \u0111\u0103ng k\u00fd m\u1edbi, g\u00e2y ra nh\u1eefng t\u1ed5n th\u1ea5t kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

Subdomains v\u00e0 qu\u1ea3n l\u00fd nhi\u1ec1u trang web (Multi-site management)<\/h3>\n\n\n\n

Subdomain l\u00e0 m\u1ed9t ph\u1ea7n con c\u1ee7a t\u00ean mi\u1ec1n ch\u00ednh, v\u00ed d\u1ee5 nh\u01b0 \u201cshop.example.com\u201d ho\u1eb7c \u201csupport.example.com\u201d. Ch\u00fang c\u00f3 th\u1ec3 tr\u1ecf \u0111\u1ebfn c\u00e1c m\u00e1y ch\u1ee7 ho\u1eb7c kh\u00f4ng gian web kh\u00e1c nhau, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c trang web v\u1edbi ch\u1ee9c n\u0103ng ri\u00eang bi\u1ec7t nh\u01b0 blog, n\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, trung t\u00e2m h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng, v.v. Vi\u1ec7c s\u1eed d\u1ee5ng subdomain m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd gi\u00fap t\u1ed5 ch\u1ee9c c\u1ea5u tr\u00fac trang web m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng h\u01a1n, v\u00e0 m\u1ed7i subdomain c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm l\u1eadp ch\u1ec9 m\u1ee5c v\u00e0 \u0111\u00e1nh gi\u00e1 ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n

Trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n l\u00fd, vi\u1ec7c t\u1ea1o c\u00e1c t\u00ean mi\u1ec1n con r\u1ea5t \u0111\u01a1n gi\u1ea3n b\u1eb1ng c\u00e1ch th\u00eam c\u00e1c b\u1ea3n ghi A m\u1edbi ho\u1eb7c b\u1ea3n ghi CNAME. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i s\u1ef1 linh ho\u1ea1t l\u1edbn cho vi\u1ec7c m\u1edf r\u1ed9ng kinh doanh.<\/p>\n\n\n\n

M\u1ed1i li\u00ean h\u1ec7 s\u00e2u s\u1eafc gi\u1eefa t\u00ean mi\u1ec1n (domain name) v\u00e0 vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a SEO (Search Engine Optimization)<\/h2>\n\n\n\n

T\u00ean mi\u1ec1n kh\u00f4ng ch\u1ec9 l\u00e0 \u0111\u1ecba ch\u1ec9 truy c\u1eadp, m\u00e0 c\u00f2n l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng gi\u00fap c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm hi\u1ec3u r\u00f5 v\u00e0 x\u1ebfp h\u1ea1ng trang web. M\u1ed9t chi\u1ebfn l\u01b0\u1ee3c \u0111\u1eb7t t\u00ean mi\u1ec1n hi\u1ec7u qu\u1ea3 c\u00f3 th\u1ec3 t\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho c\u00f4ng t\u00e1c SEO (Search Engine Optimization).<\/p>\n\n

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\r\n\t\t\t\t\t\u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n Bluehost<\/strong>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\tH\u1ed7 tr\u1ee3 tr\u00ecnh t\u1ea1o t\u00ean mi\u1ec1n AI, d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 24\/7<\/span>\r\n\t\t\t\t
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T\u1ea1o t\u00ean mi\u1ec1n b\u1eb1ng AI<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\tTruy c\u1eadp Bluehost \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n \u2192<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t\r\n\t\r\n\t
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\r\n\t\t\t\t\tWordPress.com \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n<\/strong>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\tCh\u1ecdn g\u00f3i cao c\u1ea5p nh\u1ea5t \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3m gi\u00e1 l\u00ean \u0111\u1ebfn 69% + mi\u1ec5n ph\u00ed chuy\u1ec3n t\u00ean mi\u1ec1n, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u0103ng k\u00fd t\u1eeb .com, .blog v\u00e0 h\u01a1n 350 \u0111u\u00f4i t\u00ean mi\u1ec1n kh\u00e1c.<\/span>\r\n\t\t\t\t
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Mua g\u00f3i thanh to\u00e1n h\u00e0ng n\u0103m, t\u00ean mi\u1ec1n mi\u1ec5n ph\u00ed n\u0103m \u0111\u1ea7u ti\u00ean<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\tTruy c\u1eadp \u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n WordPress.com \u2192<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t\r\n<\/div>\r\n\r\n\r\n\n\n\n\n\n\n\n

Tu\u1ed5i \u0111\u1eddi, l\u1ecbch s\u1eed v\u00e0 m\u1ee9c \u0111\u1ed9 tin c\u1eady c\u1ee7a t\u00ean mi\u1ec1n (Domain Name Age, History, and Trustworthiness)<\/h3>\n\n\n\n

C\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm (search engines) s\u1ebd xem x\u00e9t \u0111\u1ed9 tu\u1ed5i c\u1ee7a t\u00ean mi\u1ec1n (domain name) khi \u0111\u00e1nh gi\u00e1 th\u1ee9 h\u1ea1ng trang web. Th\u00f4ng th\u01b0\u1eddng, m\u1ed9t t\u00ean mi\u1ec1n \u0111\u00e3 t\u1ed3n t\u1ea1i trong nhi\u1ec1u n\u0103m s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u s\u1ef1 tin t\u01b0\u1edfng h\u01a1n so v\u1edbi m\u1ed9t t\u00ean mi\u1ec1n m\u1edbi \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 c\u00e1c t\u00ean mi\u1ec1n m\u1edbi kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u1ee9 h\u1ea1ng cao; n\u1ed9i dung ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c li\u00ean k\u1ebft t\u1eeb b\u00ean ngo\u00e0i (external links) c\u00f3 th\u1ec3 nhanh ch\u00f3ng b\u00f9 \u0111\u1eafp cho nh<\/p>\n\n\n\n

\u0110i\u1ec1u c\u1ea7n l\u01b0u \u00fd l\u00e0 l\u1ecbch s\u1eed s\u1eed d\u1ee5ng c\u1ee7a t\u00ean mi\u1ec1n. N\u1ebfu b\u1ea1n \u0111\u0103ng k\u00fd m\u1ed9t t\u00ean mi\u1ec1n \u0111\u00e3 t\u1eebng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u01b0\u1edbc \u0111\u00f3, h\u00e3y ch\u1eafc ch\u1eafn ki\u1ec3m tra n\u1ed9i dung tr\u00ean trang web li\u00ean quan \u0111\u1ebfn t\u00ean mi\u1ec1n \u0111\u00f3 b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 l\u01b0u tr\u1eef l\u1ecbch s\u1eed. N\u1ebfu t\u00ean mi\u1ec1n \u0111\u00f3 t\u1eebng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c trang web kh\u00f4ng ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c b\u1ecb c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm tr\u1eebng ph\u1ea1t, nh\u1eefng h\u1eadu qu\u1ea3 ti\u00eau c\u1ef1c \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u201ck\u1ebf th\u1eeba\u201d v\u00e0 \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn hi\u1ec7u qu\u1ea3 SEO c\u1ee7a trang web m\u1edbi b\u1ea1n t\u1ea1o ra.<\/p>\n\n\n\n

Vai tr\u00f2 c\u1ee7a c\u00e1c t\u1eeb kh\u00f3a trong t\u00ean mi\u1ec1n (Domain Names)<\/h3>\n\n\n\n

Tr\u01b0\u1edbc \u0111\u00e2y, vi\u1ec7c \u0111\u1eb7t c\u00e1c t\u1eeb kh\u00f3a m\u1ee5c ti\u00eau tr\u1ef1c ti\u1ebfp trong t\u00ean mi\u1ec1n c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn th\u1ee9 h\u1ea1ng trang web tr\u00ean c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm. Tuy nhi\u00ean, \u01b0u th\u1ebf n\u00e0y hi\u1ec7n \u0111\u00e3 gi\u1ea3m \u0111i \u0111\u00e1ng k\u1ec3. C\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm hi\u1ec7n nay quan t\u00e2m nhi\u1ec1u h\u01a1n \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a trang web, tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1ee9c \u0111\u1ed9 li\u00ean quan c\u1ee7a n\u1ed9i dung. M\u1ed9t t\u00ean mi\u1ec1n ch\u1ee9a c\u00e1c t\u1eeb kh\u00f3a v\u1eabn c\u00f3 th\u1ec3 mang l\u1ea1i l\u1ee3i th\u1ebf nh\u1ecf v\u1ec1 m\u1eb7t t\u1ef7 l\u1ec7 nh\u1ea5p chu\u1ed9t, v\u00ec ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng hi\u1ec3u \u0111\u01b0\u1ee3c ch\u1ee7 \u0111\u1ec1 c\u1ee7a tr<\/p>\n\n\n\n

Tuy nhi\u00ean, kh\u00f4ng n\u00ean t\u1ea1o ra m\u1ed9t t\u00ean mi\u1ec1n d\u00e0i d\u00f2ng v\u00e0 kh\u00f4ng t\u1ef1 nhi\u00ean ch\u1ec9 \u0111\u1ec3 ch\u1ee9a c\u00e1c t\u1eeb kh\u00f3a. M\u1ed9t t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf m\u1ed9t c\u00e1ch chuy\u00ean nghi\u1ec7p, ng\u1eafn g\u1ecdn v\u00e0 d\u1ec5 nh\u1edb s\u1ebd c\u00f3 gi\u00e1 tr\u1ecb l\u1edbn h\u01a1n v\u1ec1 l\u00e2u d\u00e0i; n\u00f3 gi\u00fap x\u00e2y d\u1ef1ng th\u01b0\u01a1ng hi\u1ec7u, t\u1ea1o s\u1ef1 lan truy\u1ec1n t\u00edch c\u1ef1c t\u1eeb ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u1ed7 tr\u1ee3 c\u00f4ng t\u00e1c ti\u1ebfp th\u1ecb tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng kh\u00e1c nhau.<\/p>\n\n\n\n

An ninh HTTPS v\u00e0 vi\u1ec7c di chuy\u1ec3n trang web<\/h3>\n\n\n\n

Vi\u1ec7c s\u1eed d\u1ee5ng giao th\u1ee9c HTTPS \u0111\u00e3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n cho c\u00e1c trang web v\u00e0 l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng trong vi\u1ec7c x\u1ebfp h\u1ea1ng v\u1ec1 m\u1ee9c \u0111\u1ed9 an to\u00e0n. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch c\u00e0i \u0111\u1eb7t c\u00e1c ch\u1ee9ng ch\u1ec9 SSL\/TLS, nh\u1eefng ch\u1ee9ng ch\u1ec9 n\u00e0y li\u00ean k\u1ebft t\u00ean mi\u1ec1n v\u1edbi danh t\u00ednh c\u1ee7a m\u00e1y ch\u1ee7. Nhi\u1ec1u nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n ho\u1eb7c d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef web cung c\u1ea5p ch\u1ee9ng ch\u1ec9 SSL mi\u1ec5n ph\u00ed. Sau khi b\u1eadt ch\u1ee9c n\u0103ng HTTPS, c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c t\u00e0i nguy\u00ean tr\u00ean trang web \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ea3i th\u00f4ng qua c\u00e1c li\u00ean k\u1ebft an to\u00e0n, \u0111\u1ed3ng th\u1eddi thi\u1ebft l\u1eadp c\u00e1c l\u1ec7nh chuy\u1ec3n h\u01b0\u1edbng (301) m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c \u0111\u1ec3 chuy\u1ec3n to\u00e0n b\u1ed9 l\u01b0u l\u01b0\u1ee3ng HTTP sang phi\u00ean b\u1ea3n HTTPS. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u1eadp trung tr\u1ecdng l\u01b0\u1ee3ng t\u00ecm ki\u1ebfm v\u00e0o trang web HTTPS v\u00e0 b\u1ea3o v\u1ec7 an ninh cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n

Khi c\u1ea7n thay \u0111\u1ed5i t\u00ean mi\u1ec1n, b\u1ea1n ph\u1ea3i l\u1eadp k\u1ebf ho\u1ea1ch di chuy\u1ec3n SEO m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn. Y\u1ebfu t\u1ed1 then ch\u1ed1t l\u00e0 s\u1eed d\u1ee5ng l\u1ec7nh chuy\u1ec3n h\u01b0\u1edbng v\u0129nh vi\u1ec5n (301 redirect) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c trang tr\u00ean t\u00ean mi\u1ec1n c\u0169 \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng ch\u00ednh x\u00e1c sang c\u00e1c trang t\u01b0\u01a1ng \u1ee9ng tr\u00ean t\u00ean mi\u1ec1n m\u1edbi. \u0110\u1ed3ng th\u1eddi, b\u1ea1n c\u1ea7n c\u1eadp nh\u1eadt th\u00f4ng tin t\u00ean mi\u1ec1n trong c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Google Search Console, v\u00e0 theo d\u00f5i l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u0169ng nh\u01b0 t\u00ecnh h\u00ecnh \u0111\u01b0\u1ee3c l\u1eadp ch\u1ec9 m\u1ee5c (indexing) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i di\u1ec5n ra m\u1ed9t c\u00e1ch \u1ed5n \u0111\u1ecbnh, kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ee9 h\u1ea1ng<\/p>\n\n\n\n

T\u00f3m l\u1ea1i<\/h2>\n\n\n\n

T\u00ean mi\u1ec1n l\u00e0 n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n trong th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1; vi\u1ec7c l\u1ef1a ch\u1ecdn, \u0111\u0103ng k\u00fd, qu\u1ea3n l\u00fd v\u00e0 t\u1ed1i \u01b0u h\u00f3a t\u00ean mi\u1ec1n di\u1ec5n ra xuy\u00ean su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a m\u1ed9t trang web. T\u1eeb vi\u1ec7c ch\u1ecdn m\u1ed9t t\u00ean mi\u1ec1n v\u1eeba ph\u1ea3n \u00e1nh gi\u00e1 tr\u1ecb th\u01b0\u01a1ng hi\u1ec7u v\u1eeba mang t\u00ednh h\u1eefu d\u1ee5ng, \u0111\u1ebfn vi\u1ec7c ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh \u0111\u0103ng k\u00fd th\u00f4ng qua nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady, r\u1ed3i \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng th\u00e0nh th\u1ea1o c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 gi\u1ea3i m\u00e3 DNS v\u00e0 qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n con, m\u1ed7i b\u01b0\u1edbc \u0111\u1ec1u r\u1ea5t quan tr\u1ecdng. Tr\u00ean ph\u01b0\u01a1ng di\u1ec7n SEO, t\u00ean mi\u1ec1n l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 th\u1ec3 hi\u1ec7n m\u1ee9c \u0111\u1ed9 tin c\u1eady c\u1ee7a trang web, v\u00e0 c\u00f3 m\u1ed1i li\u00ean h\u1ec7 ch\u1eb7t ch\u1ebd v\u1edbi t\u00ednh b\u1ea3o m\u1eadt, l\u1ecbch s\u1eed ho\u1ea1t \u0111\u1ed9ng c\u1ee7a trang web c\u0169ng nh\u01b0 chi\u1ebfn l\u01b0\u1ee3c di chuy\u1ec3n trang web. Vi\u1ec7c n\u1eafm v\u1eefng to\u00e0n b\u1ed9 quy tr\u00ecnh t\u1eeb \u0111\u0103ng k\u00fd \u0111\u1ebfn t\u1ed1i \u01b0u h\u00f3a kh\u00f4ng ch\u1ec9 gi\u00fap \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 an to\u00e0n cho t\u00e0i s\u1ea3n tr\u1ef1c tuy\u1ebfn m\u00e0 c\u00f2n t\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho s\u1ef1 th\u00e0nh c\u00f4ng l\u00e2u d\u00e0i c\u1ee7a trang web tr\u00ean c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm.<\/p>\n\n\n\n

FAQ \u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n

T\u00ean mi\u1ec1n ### c\u00f3 hi\u1ec7u l\u1ef1c ngay sau khi \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd kh\u00f4ng?<\/p>\n\n\n\n

Vi\u1ec7c \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n th\u01b0\u1eddng c\u00f3 hi\u1ec7u l\u1ef1c trong v\u00f2ng v\u00e0i ph\u00fat \u0111\u1ebfn v\u00e0i gi\u1edd sau khi thanh to\u00e1n ho\u00e0n t\u1ea5t. Tuy nhi\u00ean, \u0111\u1ec3 h\u1ec7 th\u1ed1ng DNS to\u00e0n c\u1ea7u \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt ho\u00e0n to\u00e0n v\u00e0 t\u1ea5t c\u1ea3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o t\u00ean mi\u1ec1n \u0111\u00f3, c\u00f3 th\u1ec3 m\u1ea5t t\u1eeb 24 \u0111\u1ebfn 48 gi\u1edd.<\/p>\n\n\n\n

T\u00ean mi\u1ec1n mi\u1ec5n ph\u00ed v\u00e0 t\u00ean mi\u1ec1n tr\u1ea3 ph\u00ed kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n

T\u00ean mi\u1ec1n mi\u1ec5n ph\u00ed th\u01b0\u1eddng thu\u1ed9c lo\u1ea1i t\u00ean mi\u1ec1n c\u1ea5p hai ho\u1eb7c c\u1ea5p ba, v\u00ed d\u1ee5 nh\u01b0 \u201cyoursite.freehost.com\u201d. Quy\u1ec1n s\u1edf h\u1eefu t\u00ean mi\u1ec1n n\u00e0y th\u01b0\u1eddng kh\u00f4ng thu\u1ed9c v\u1ec1 b\u1ea1n, v\u00e0 n\u00f3 c\u00f3 th\u1ec3 g\u00e2y \u1ea5n t\u01b0\u1ee3ng kh\u00f4ng chuy\u00ean nghi\u1ec7p, \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn th\u01b0\u01a1ng hi\u1ec7u c\u0169ng nh\u01b0 hi\u1ec7u qu\u1ea3 t\u00ecm ki\u1ebfm tr\u00ean m\u1ea1ng (SEO). Ng\u01b0\u1ee3c l\u1ea1i, t\u00ean mi\u1ec1n c\u00f3 ph\u00ed l\u00e0 nh\u1eefng t\u00ean mi\u1ec1n \u0111\u1ed9c l\u1eadp m\u00e0 b\u1ea1n c\u00f3 to\u00e0n quy\u1ec1n ki\u1ec3m so\u00e1t, nh\u01b0 \u201cyoursite.com\u201d, mang l\u1ea1i \u0111\u1ed9 tin c\u1eady cao h\u01a1n, t\u00ednh linh ho\u1ea1t l\u1edbn h\u01a1n v\u00e0 gi\u00e1 tr\u1ecb l\u00e2u d\u00e0i h\u01a1n.<\/p>\n\n\n\n

T\u00ean mi\u1ec1n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn SEO website nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n

T\u00ean mi\u1ec1n ch\u00ednh l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng trong chi\u1ebfn l\u01b0\u1ee3c SEO. M\u1ed9t l\u1ecbch s\u1eed \u0111\u0103ng k\u00fd s\u1ea1ch s\u1ebd, th\u1eddi gian \u0111\u0103ng k\u00fd ph\u00f9 h\u1ee3p, v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng giao th\u1ee9c b\u1ea3o m\u1eadt HTTPS s\u1ebd t\u1ea1o n\u00ean n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho c\u00f4ng vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a trang web tr\u00ean c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm. Tuy nhi\u00ean, t\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00e1c t\u1eeb kh\u00f3a trong t\u00ean mi\u1ec1n \u0111\u00e3 gi\u1ea3m \u0111i; c\u00e1c y\u1ebfu t\u1ed1 then ch\u1ed1t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ee9 h\u1ea1ng trang web hi\u1ec7n nay bao g\u1ed3m n\u1ed9i dung ch\u1ea5t l\u01b0\u1ee3ng cao, tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng, t\u1ed1c \u0111\u1ed9 trang, v\u00e0 c\u00e1c li\u00ean k\u1ebft t\u1eeb c\u00e1c ngu\u1ed3n c\u00f3 uy t\u00edn.<\/p>\n\n\n\n

N\u1ebfu t\u00ean mi\u1ec1n \u201c.com\u201d b\u1ea1n mu\u1ed1n \u0111\u00e3 b\u1ecb \u0111\u0103ng k\u00fd, ph\u1ea3i l\u00e0m sao?<\/h3>\n\n\n\n

B\u1ea1n c\u00f3 th\u1ec3 th\u1eed li\u00ean h\u1ec7 v\u1edbi ch\u1ee7 s\u1edf h\u1eefu hi\u1ec7n t\u1ea1i \u0111\u1ec3 h\u1ecfi xem h\u1ecd c\u00f3 \u00fd \u0111\u1ecbnh b\u00e1n t\u00ean mi\u1ec1n \u0111\u00f3 kh\u00f4ng; tuy nhi\u00ean, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 m\u00f4i gi\u1edbi ch\u00ednh th\u1ee9c \u0111\u1ec3 tr\u00e1nh nguy c\u01a1 b\u1ecb l\u1eeba \u0111\u1ea3o. Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 xem x\u00e9t vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c t\u00ean mi\u1ec1n c\u1ea5p cao kh\u00e1c nh\u01b0 \u201c.net\u201d, \u201c.co\u201d ho\u1eb7c c\u00e1c t\u00ean mi\u1ec1n d\u00e0nh ri\u00eang cho t\u1eebng ng\u00e0nh nh\u01b0 \u201c.io\u201d, \u201c.ai\u201d, v.v., nh\u01b0ng h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi phong c\u00e1ch v\u00e0 b\u1ea3n s\u1eafc th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n. M\u1ed9t gi\u1ea3i ph\u00e1p kh\u00e1c l\u00e0 th\u00eam ho\u1eb7c s\u1eeda \u0111\u1ed5i t\u1eeb ng\u1eef trong t\u00ean g\u1ed1c \u0111\u1ec3 t\u1ea1o ra m\u1ed9t t\u00ean mi\u1ec1n m\u1edbi mang t\u00ednh ch\u1ea5t th\u01b0\u01a1ng hi\u1ec7u h\u01a1n.<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u00ean mi\u1ec1n c\u1ee7a t\u00f4i kh\u1ecfi b\u1ecb \u0111\u00e1nh c\u1eafp ho\u1eb7c h\u1ebft h\u1ea1n?<\/h3>\n\n\n\n

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B\u00e0i vi\u1ebft n\u00e0y tr\u00ecnh b\u00e0y m\u1ed9t c\u00e1ch h\u1ec7 th\u1ed1ng c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u1ec1 t\u00ean mi\u1ec1n, c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng v\u00e0 to\u00e0n b\u1ed9 quy tr\u00ecnh \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n, \u0111\u1ed3ng th\u1eddi gi\u1ea3i th\u00edch chi ti\u1ebft c\u00e1c thao t\u00e1c c\u1ed1t l\u00f5i trong qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n, bao g\u1ed3m qu\u00e1 tr\u00ecnh gi\u1ea3i m\u00e3 DNS, c\u00e1c lo\u1ea1i b\u1ea3n ghi (record types), vi\u1ec7c chuy\u1ec3n nh\u01b0\u1ee3ng v\u00e0 gia h\u1ea1n t\u00ean mi\u1ec1n, c\u0169ng nh\u01b0 qu\u1ea3n l\u00fd t\u00ean con (subdomains). Ngo\u00e0i ra, b\u00e0i vi\u1ebft c\u00f2n \u0111\u01b0a ra nh\u1eefng g\u1ee3i \u00fd h\u1eefu \u00edch v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn t\u00ean mi\u1ec1n t\u1eeb g\u00f3c \u0111\u1ed9 SEO, gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc t\u1eebng b\u01b0\u1edbc t\u1eeb vi\u1ec7c t\u00ecm hi<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[],"knowledge_category":[279],"class_list":["post-12369629","knowledge_post","type-knowledge_post","status-publish","hentry","knowledge_category-domain"],"acf":{"site_seo_keywords":"\u57df\u540d\u6ce8\u518c\uff0c\u57df\u540d\u7ba1\u7406\uff0cSEO\u4f18\u5316\uff0cDNS\u89e3\u6790\uff0c\u57df\u540d\u9009\u62e9\u6307\u5357\uff0c\u57df\u540d\u8f6c\u79fb\u4e0e\u7eed\u8d39\uff0c\u5b50\u57df\u540d\u7ba1\u7406"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12369629","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts"}],"about":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/types\/knowledge_post"}],"author":[{"embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/users\/7"}],"version-history":[{"count":0,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12369629\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12369629"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12369629"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12369629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}