{"id":12384289,"date":"2026-04-01T03:06:00","date_gmt":"2026-03-31T19:06:00","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e9%a1%b6%e7%ba%a7%e5%9f%9f%e5%90%8d%e6%b3%a8%e5%86%8c%e4%b8%8e%e8%b4%ad%e4%b9%b0%e5%85%a8%e6%94%bb%e7%95%a5%ef%bc%9a%e4%bb%8e%e9%80%89%e6%8b%a9%e5%88%b0%e7%ae%a1%e7%90%86%e7%9a%84%e5%ae%8c%e6%95%b4\/"},"modified":"2026-04-01T03:38:54","modified_gmt":"2026-03-31T19:38:54","slug":"domain-registration-buying-guide-from-selection-to-management","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/domain\/domain-registration-buying-guide-from-selection-to-management\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 \u0111\u0103ng k\u00fd v\u00e0 mua t\u00ean mi\u1ec1n c\u1ea5p cao: T\u1eeb vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u1ebfn qu\u1ea3n l\u00fd"},"content":{"rendered":"

S\u1edf h\u1eefu m\u1ed9t t\u00ean mi\u1ec1n ch\u1ea5t l\u01b0\u1ee3ng cao l\u00e0 n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho b\u1ea5t k\u1ef3 t\u1ed5 ch\u1ee9c hay d\u1ef1 \u00e1n n\u00e0o mu\u1ed1n t\u1ed3n t\u1ea1i v\u00e0 ph\u00e1t tri\u1ec3n tr\u00ean th\u1ebf gi\u1edbi m\u1ea1ng. N\u00f3 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 \u0111\u1ecba ch\u1ec9 truy c\u1eadp m\u00e0 c\u00f2n l\u00e0 bi\u1ec3u t\u01b0\u1ee3ng cho th\u01b0\u01a1ng hi\u1ec7u, m\u1ee9c \u0111\u1ed9 tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c ti\u1ebfp th\u1ecb. Vi\u1ec7c \u0111\u0103ng k\u00fd v\u00e0 mua t\u00ean mi\u1ec1n c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n, nh\u01b0ng th\u1ef1c t\u1ebf l\u1ea1i li\u00ean quan \u0111\u1ebfn nhi\u1ec1u quy\u1ebft \u0111\u1ecbnh quan tr\u1ecdng c\u0169ng nh\u01b0 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 qu\u1ea3n l\u00fd sau n\u00e0y. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd ph\u00e2n t\u00edch m\u1ed9t c\u00e1ch h\u1ec7 th\u1ed1ng to\u00e0n b\u1ed9 quy tr\u00ecnh, t\u1eeb vi\u1ec7c l\u1ef1a ch\u1ecdn t\u00ean mi\u1ec1n, \u0111\u0103ng k\u00fd mua cho \u0111\u1ebfn qu\u1ea3n l\u00fd l\u00e2u d\u00e0i, nh\u1eb1m gi\u00fap b\u1ea1n \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh s\u00e1ng<\/p>\n\n\n\n

Hi\u1ec3u r\u00f5 c\u1ea5u tr\u00fac c\u01a1 b\u1ea3n c\u1ee7a t\u00ean mi\u1ec1n (domain name)<\/h2>\n\n\n\n

M\u1ed9t t\u00ean mi\u1ec1n (domain name) ho\u00e0n ch\u1ec9nh bao g\u1ed3m nhi\u1ec1u ph\u1ea7n kh\u00e1c nhau, v\u00e0 vi\u1ec7c hi\u1ec3u r\u00f5 c\u1ea5u tr\u00fac c\u1ee7a n\u00f3 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 \u0111\u01b0a ra l\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn.<\/p>\n\n\n\n

C\u00e1c lo\u1ea1i t\u00ean mi\u1ec1n c\u1ea5p cao (top-level domains \u2013 TLDs)<\/h3>\n\n\n\n

C\u00e1c t\u00ean mi\u1ec1n c\u1ea5p cao ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c chia th\u00e0nh hai nh\u00f3m l\u1edbn: t\u00ean mi\u1ec1n c\u1ea5p cao ph\u1ed5 th\u00f4ng v\u00e0 t\u00ean mi\u1ec1n c\u1ea5p cao qu\u1ed1c gia\/khu v\u1ef1c. T\u00ean mi\u1ec1n c\u1ea5p cao ph\u1ed5 th\u00f4ng l\u00e0 lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t, v\u00ed d\u1ee5 nh\u01b0 .com, .net, .org, .info, v.v., v\u00e0 th\u01b0\u1eddng c\u00f3 t\u00ednh ch\u1ea5t s\u1eed d\u1ee5ng to\u00e0n c\u1ea7u. Trong khi \u0111\u00f3, t\u00ean mi\u1ec1n c\u1ea5p cao qu\u1ed1c gia\/khu v\u1ef1c \u0111\u1ea1i di\u1ec7n cho m\u1ed9t qu\u1ed1c gia ho\u1eb7c khu v\u1ef1c c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 .cn (Trung Qu\u1ed1c), .us (Hoa K\u1ef3), .uk (V\u01b0\u01a1ng qu\u1ed1c Anh).<\/p>\n\n\n\n

Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, \u0111\u00e3 xu\u1ea5t hi\u1ec7n m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c t\u00ean mi\u1ec1n c\u1ea5p cao m\u1edbi mang t\u00ednh chuy\u00ean bi\u1ec7t theo ng\u00e0nh ho\u1eb7c ch\u1ee7 \u0111\u1ec1 c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 .app (d\u00e0nh cho \u1ee9ng d\u1ee5ng), .io (\u0111\u01b0\u1ee3c c\u00e1c c\u00f4ng ty c\u00f4ng ngh\u1ec7 \u01b0a chu\u1ed9ng), .shop (d\u00e0nh cho th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed), .blog (d\u00e0nh cho blog), v.v., mang \u0111\u1ebfn cho c\u00e1c th\u01b0\u01a1ng hi\u1ec7u nhi\u1ec1u l\u1ef1a ch\u1ecdn c\u00f3 t\u00ednh m\u00f4 t\u1ea3 cao h\u01a1n.<\/p>\n\n\n\n

Vai tr\u00f2 c\u1ee7a t\u00ean mi\u1ec1n c\u1ea5p hai (secondary domain name)<\/h3>\n\n\n\n

T\u00ean mi\u1ec1n c\u1ea5p hai l\u00e0 ph\u1ea7n n\u1eb1m ngay b\u00ean tr\u00e1i t\u00ean mi\u1ec1n c\u1ea5p cao nh\u1ea5t; \u0111\u00e2y c\u0169ng ch\u00ednh l\u00e0 ph\u1ea7n m\u00e0 ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n vi\u1ec7c \u0111\u0103ng k\u00fd. V\u00ed d\u1ee5, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y\u2026 example.com<\/code> Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, \u201cexample\u201d ch\u00ednh l\u00e0 t\u00ean mi\u1ec1n c\u1ea5p hai (subdomain). \u0110\u00e2y l\u00e0 bi\u1ec3u hi\u1ec7n tr\u1ef1c ti\u1ebfp c\u1ee7a t\u00ean th\u01b0\u01a1ng hi\u1ec7u, t\u00ean c\u00f4ng ty ho\u1eb7c t\u00ean d\u1ef1 \u00e1n; do \u0111\u00f3, n\u00f3 c\u1ea7n ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau ch\u00ed nh\u01b0 ng\u1eafn g\u1ecdn, d\u1ec5 nh\u1edb, d\u1ec5 \u0111\u00e1nh v\u1ea7n v\u00e0 c\u00f3 m\u1ed1i li\u00ean h\u1ec7 m\u1eadt thi\u1ebft v\u1edbi n\u1ed9i dung c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u\/d\u1ef1 \u00e1n \u0111\u00f3. M\u1ed9t t\u00ean mi\u1ec1n c\u1ea5p hai t\u1ed1t s\u1ebd gi\u00fap n\u00e2ng cao \u0111\u1ed9 nh\u1eadn di\u1ec7n th\u01b0\u01a1ng hi\u1ec7u v\u00e0 t\u0103ng s\u1ef1 thu\u1eadn ti\u1ec7n cho ng\u01b0\u1eddi d\u00f9ng khi truy c\u1eadp trang web<\/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

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u1ef1a ch\u1ecdn v\u00e0 ki\u1ec3m tra t\u00ean mi\u1ec1n m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn?<\/h2>\n\n\n\n

Vi\u1ec7c ch\u1ecdn m\u1ed9t t\u00ean mi\u1ec1n ph\u00f9 h\u1ee3p l\u00e0 m\u1ed9t kho\u1ea3n \u0111\u1ea7u t\u01b0 chi\u1ebfn l\u01b0\u1ee3c l\u00e2u d\u00e0i, \u0111\u00f2i h\u1ecfi ph\u1ea3i xem x\u00e9t k\u1ef9 l\u01b0\u1ee1ng nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau.<\/p>\n\n\n\n

Nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i khi l\u1ef1a ch\u1ecdn t\u00ean mi\u1ec1n<\/h3>\n\n\n\n

Tr\u01b0\u1edbc h\u1ebft, t\u00ean mi\u1ec1n n\u00ean \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf sao cho ng\u1eafn g\u1ecdn, d\u1ec5 \u0111\u1ecdc v\u00e0 d\u1ec5 \u0111\u00e1nh v\u1ea7n. N\u00ean tr\u00e1nh s\u1eed d\u1ee5ng d\u1ea5u g\u1eafn (-), s\u1ed1 v\u00e0 nh\u1eefng t\u1eeb c\u00f3 c\u00e1ch ph\u00e1t \u00e2m d\u1ec5 g\u00e2y nh\u1ea7m l\u1eabn. Th\u1ee9 hai, t\u1ed1t nh\u1ea5t l\u00e0 t\u00ean mi\u1ec1n n\u00ean ch\u1ee9a c\u00e1c t\u1eeb kh\u00f3a ch\u00ednh ho\u1eb7c s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp t\u00ean th\u01b0\u01a1ng hi\u1ec7u; \u0111i\u1ec1u n\u00e0y s\u1ebd h\u1ed7 tr\u1ee3 t\u1ed1i \u01b0u h\u00f3a c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm (SEO) v\u00e0 gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng li\u00ean t\u01b0\u1edfng \u0111\u1ebfn s\u1ea3n ph\u1ea9m\/d\u1ecbch v\u1ee5 c\u1ee7a b\u1ea1n. Ngo\u00e0i ra, c\u1ea7n ch\u00fa \u00fd \u0111\u1eb7c bi\u1ec7t \u0111\u1ebfn c\u00e1ch ph\u00e1t \u00e2m c\u1ee7a t\u00ean mi\u1ec1n c\u0169ng nh\u01b0 nh\u1eefng \u00fd ngh\u0129a c\u00f3 th\u1ec3 g\u00e2y hi\u1ec3u l\u1ea7m trong c\u00e1c b\u1ed1i c\u1ea3nh v\u0103n h\u00f3a kh\u00e1c nhau, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u00ean mi<\/p>\n\n\n\n

Kh\u1ea3 d\u1ee5ng t\u00ean mi\u1ec1n v\u00e0 ki\u1ec3m duy\u1ec7t th\u01b0\u01a1ng hi\u1ec7u<\/h3>\n\n\n\n

Sau khi ch\u1ecdn \u0111\u01b0\u1ee3c t\u00ean mi\u1ec1n mong mu\u1ed1n, b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean l\u00e0 ki\u1ec3m tra xem n\u00f3 c\u00f3 s\u1eb5n tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n l\u1edbn hay kh\u00f4ng. V\u00ec nh\u1eefng t\u00ean mi\u1ec1n t\u1ed1t th\u01b0\u1eddng \u0111\u00e3 b\u1ecb \u0111\u0103ng k\u00fd tr\u01b0\u1edbc, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n chu\u1ea9n b\u1ecb nhi\u1ec1u l\u1ef1a ch\u1ecdn thay th\u1ebf. Ngo\u00e0i vi\u1ec7c ki\u1ec3m tra kh\u1ea3 n\u0103ng \u0111\u0103ng k\u00fd, b\u1ea1n c\u0169ng c\u1ea7n ti\u1ebfn h\u00e0nh ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn th\u01b0\u01a1ng hi\u1ec7u v\u00e0 b\u1ea3n quy\u1ec1n. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u1ec1 th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a qu\u1ed1c gia ho\u1eb7c khu v\u1ef1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem t\u00ean \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd l\u00e0m th\u01b0\u01a1ng hi\u1ec7u hay ch\u01b0a, nh\u1eb1m tr\u00e1nh nh\u1eefng r\u1ee7i ro v\u1ec1 vi ph\u1ea1m b\u1ea3n quy\u1ec1n th\u01b0\u01a1ng hi\u1ec7u v\u00e0 tranh ch\u1ea5p ph\u00e1p l\u00fd trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n

Quy tr\u00ecnh chi ti\u1ebft \u0111\u1ec3 \u0111\u0103ng k\u00fd v\u00e0 mua t\u00ean mi\u1ec1n:<\/h2>\n\n\n\n

Vi\u1ec7c n\u1eafm r\u00f5 c\u00e1c k\u00eanh mua s\u1eafm v\u00e0 quy tr\u00ecnh \u0111\u0103ng k\u00fd s\u1ebd gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n giao d\u1ecbch m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n h\u01a1n.<\/p>\n\n\n\n

Ch\u1ecdn nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n \u0111\u00e1ng tin c\u1eady<\/h3>\n\n\n\n

Nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n \u0111\u00f3ng vai tr\u00f2 nh\u01b0 c\u1ea7u n\u1ed1i gi\u1eefa b\u1ea1n v\u00e0 c\u01a1 quan qu\u1ea3n l\u00fd \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n. Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t nh\u00e0 \u0111\u0103ng k\u00fd c\u00f3 uy t\u00edn, d\u1ecbch v\u1ee5 \u1ed5n \u0111\u1ecbnh, gi\u00e1 c\u1ea3 minh b\u1ea1ch v\u00e0 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng th\u00e2n thi\u1ec7n l\u00e0 r\u1ea5t quan tr\u1ecdng. C\u00e1c nh\u00e0 \u0111\u0103ng k\u00fd qu\u1ed1c t\u1ebf c\u00f3 ti\u1ebfng th\u01b0\u1eddng cung c\u1ea5p h\u1ed7 tr\u1ee3 \u0111a ng\u00f4n ng\u1eef v\u00e0 d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng ch\u1ea5t l\u01b0\u1ee3ng cao. Tr\u01b0\u1edbc khi \u0111\u0103ng k\u00fd, h\u00e3y \u0111\u1ecdc k\u1ef9 c\u00e1c \u0111i\u1ec1u kho\u1ea3n d\u1ecbch v\u1ee5, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c ph\u1ea7n li\u00ean quan \u0111\u1ebfn quy\u1ec1n s\u1edf h\u1eefu t\u00ean mi\u1ec1n, ch\u00ednh s\u00e1ch chuy\u1ec3n nh\u01b0\u1ee3ng v\u00e0 b\u1ea3o m\u1eadt th\u00f4ng tin c\u00e1 nh\u00e2n.<\/p>\n\n\n\n

Ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh \u0111\u0103ng k\u00fd v\u00e0 c\u00e0i \u0111\u1eb7t.<\/h3>\n\n\n\n

Sau khi ch\u1ecdn \u0111\u01b0\u1ee3c t\u00ean mi\u1ec1n tr\u00ean trang web c\u1ee7a nh\u00e0 \u0111\u0103ng k\u00fd, h\u00e3y ti\u1ebfn h\u00e0nh quy tr\u00ecnh mua h\u00e0ng. B\u1ea1n c\u1ea7n cung c\u1ea5p th\u00f4ng tin v\u1ec1 ng\u01b0\u1eddi \u0111\u0103ng k\u00fd m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 \u0111\u00fang s\u1ef1 th\u1eadt; nh\u1eefng th\u00f4ng tin n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong c\u01a1 s\u1edf d\u1eef li\u1ec7u WHOIS c\u00f4ng khai. \u0110\u1ec3 b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0, ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean mua d\u1ecbch v\u1ee5 \u201cB\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 WHOIS\u201d. D\u1ecbch v\u1ee5 n\u00e0y s\u1ebd gi\u00fap \u1ea9n th\u00f4ng tin c\u00e1 nh\u00e2n c\u1ee7a b\u1ea1n, ng\u0103n ch\u1eb7n vi\u1ec7c ch\u00fang b\u1ecb s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch tr\u00e1i ph\u00e9p.<\/p>\n\n\n\n

Khi \u0111\u0103ng k\u00fd, b\u1ea1n c\u1ea7n thi\u1ebft l\u1eadp c\u00e1c b\u1ea3n ghi (records) cho m\u00e1y ch\u1ee7 t\u00ean mi\u1ec1n (domain name server), t\u1ee9c l\u00e0 ch\u1ec9 \u0111\u1ecbnh r\u1eb1ng t\u00ean mi\u1ec1n \u0111\u00f3 ph\u1ea3i tr\u1ecf \u0111\u1ebfn m\u00e1y ch\u1ee7 l\u01b0u tr\u1eef trang web c\u1ee7a b\u1ea1n. N\u1ebfu b\u1ea1n ch\u01b0a c\u00f3 kh\u00f4ng gian l\u01b0u tr\u1eef t\u1ea1m th\u1eddi, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng trang t\u1ea1m th\u1eddi (default parking page) do nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 t\u00ean mi\u1ec1n cung c\u1ea5p. Sau \u0111\u00f3, thanh to\u00e1n ph\u00ed v\u00e0 x\u00e1c nh\u1eadn \u0111\u01a1n \u0111\u1eb7t h\u00e0ng; t\u00ean mi\u1ec1n th\u01b0\u1eddng s\u1ebd c\u00f3 hi\u1ec7u l\u1ef1c trong v\u00f2ng v\u00e0i ph\u00fat \u0111\u1ebfn v\u00e0i gi\u1edd.<\/p>\n\n\n\n

Xem x\u00e9t vi\u1ec7c mua m\u1ed9t t\u00ean mi\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u01b0\u1edbc \u0111\u00f3.<\/h3>\n\n\n\n

N\u1ebfu t\u00ean mi\u1ec1n y\u00eau th\u00edch c\u1ee7a b\u1ea1n \u0111\u00e3 b\u1ecb ng\u01b0\u1eddi kh\u00e1c \u0111\u0103ng k\u00fd, b\u1ea1n c\u00f3 th\u1ec3 xem x\u00e9t s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 m\u00f4i gi\u1edbi t\u00ean mi\u1ec1n ho\u1eb7c mua t\u00ean mi\u1ec1n \u0111\u00e3 qua s\u1eed d\u1ee5ng tr\u00ean c\u00e1c s\u00e0n giao d\u1ecbch t\u00ean mi\u1ec1n. Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m vi\u1ec7c \u0111\u1ecbnh gi\u00e1, \u0111\u00e0m ph\u00e1n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c th\u1ee7 t\u1ee5c chuy\u1ec3n nh\u01b0\u1ee3ng an to\u00e0n. Khi mua t\u00ean mi\u1ec1n \u0111\u00e3 qua s\u1eed d\u1ee5ng, h\u00e3y ch\u1eafc ch\u1eafn ki\u1ec3m tra l\u1ecbch s\u1eed c\u1ee7a n\u00f3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 kh\u00f4ng b\u1ecb c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm tr\u1eebng ph\u1ea1t ho\u1eb7c kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch x\u1ea5u.<\/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

Qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o tr\u00ec sau khi \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n<\/h2>\n\n\n\n

Vi\u1ec7c \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n th\u00e0nh c\u00f4ng ch\u1ec9 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u; vi\u1ec7c qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 trong c\u00e1c giai \u0111o\u1ea1n sau m\u1edbi c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o an ninh v\u00e0 gi\u00e1 tr\u1ecb l\u00e2u d\u00e0i cho t\u00e0i s\u1ea3n \u0111\u00f3.<\/p>\n\n\n\n

Nhi\u1ec7m v\u1ee5 qu\u1ea3n l\u00fd then ch\u1ed1t<\/h3>\n\n\n\n

Sau khi \u0111\u0103ng k\u00fd th\u00e0nh c\u00f4ng, vui l\u00f2ng b\u1ea3o qu\u1ea3n c\u1ea9n th\u1eadn th\u00f4ng tin \u0111\u0103ng nh\u1eadp v\u00e0 \u0111\u1ecba ch\u1ec9 email li\u00ean k\u1ebft v\u1edbi t\u00e0i kho\u1ea3n nh\u00e0 \u0111\u0103ng k\u00fd; \u0111\u00e2y l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 b\u1ea1n qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n c\u1ee7a m\u00ecnh. Nhi\u1ec7m v\u1ee5 quan tr\u1ecdng nh\u1ea5t l\u00e0 k\u00edch ho\u1ea1t ch\u1ee9c n\u0103ng t\u1ef1 \u0111\u1ed9ng gia h\u1ea1n v\u00e0 thi\u1ebft l\u1eadp th\u00f4ng b\u00e1o nh\u1eafc nh\u1edf, nh\u1eb1m tr\u00e1nh t\u00ecnh tr\u1ea1ng t\u00ean mi\u1ec1n h\u1ebft h\u1ea1n v\u00e0 b\u1ecb ng\u01b0\u1eddi kh\u00e1c \u0111\u0103ng k\u00fd tr\u01b0\u1edbc.<\/p>\n\n\n\n

H\u00e3y \u0111\u0103ng nh\u1eadp v\u00e0o b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 ki\u1ec3m tra v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c thi\u1ebft l\u1eadp quan tr\u1ecdng nh\u01b0 th\u00f4ng tin m\u00e1y ch\u1ee7 t\u00ean mi\u1ec1n (DNS) \u0111\u00fang \u0111\u1eafn v\u00e0 kh\u00f4ng c\u00f3 sai s\u00f3t. N\u1ebfu th\u00f4ng tin li\u00ean h\u1ec7 c\u1ee7a b\u1ea1n thay \u0111\u1ed5i, h\u00e3y c\u1eadp nh\u1eadt ch\u00fang ngay l\u1eadp t\u1ee9c t\u1ea1i nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng b\u00e1o quan tr<\/p>\n\n\n\n

C\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 an ninh t\u00ean mi\u1ec1n<\/h3>\n\n\n\n

T\u00ean mi\u1ec1n l\u00e0 m\u1ed9t t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1 quan tr\u1ecdng, v\u00ec v\u1eady vi\u1ec7c b\u1ea3o v\u1ec7 ch\u00fang l\u00e0 \u0111i\u1ec1u c\u1ef1c k\u1ef3 c\u1ea7n thi\u1ebft. Ngo\u00e0i vi\u1ec7c s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1ea1nh v\u00e0 x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n t\u1ea1i nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n, b\u1ea1n c\u0169ng c\u1ea7n c\u1ea3nh gi\u00e1c v\u1edbi c\u00e1c email l\u1eeba \u0111\u1ea3o nh\u1eafm \u0111\u1ebfn ch\u1ee7 s\u1edf h\u1eefu t\u00ean mi\u1ec1n. Nh\u1eefng email n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ng\u1ee5y trang th\u00e0nh th\u00f4ng b\u00e1o t\u1eeb nh\u00e0 \u0111\u0103ng k\u00fd, nh\u1eb1m m\u1ee5c \u0111\u00edch \u0111\u00e1nh c\u1eafp th\u00f4ng tin t\u00e0i kho\u1ea3n<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c t\u00ean mi\u1ec1n th\u01b0\u01a1ng hi\u1ec7u c\u00f3 gi\u00e1 tr\u1ecb cao, b\u1ea1n n\u00ean c\u00e2n nh\u1eafc vi\u1ec7c k\u00edch ho\u1ea1t t\u00ednh n\u0103ng kh\u00f3a t\u00ean mi\u1ec1n; \u0111i\u1ec1u n\u00e0y s\u1ebd gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c thao t\u00e1c chuy\u1ec3n nh\u01b0\u1ee3ng tr\u00e1i ph\u00e9p. \u0110\u1ed3ng th\u1eddi, theo d\u00f5i ng\u00e0y h\u1ebft h\u1ea1n c\u1ee7a t\u00ean mi\u1ec1n v\u00e0 nh\u1eefng thay \u0111\u1ed5i li\u00ean quan \u0111\u1ebfn c\u00e1c th\u01b0\u01a1ng hi\u1ec7u \u0111\u00e3 \u0111\u0103ng k\u00fd c\u0169ng l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong c\u00f4ng t\u00e1c b\u1ea3o v\u1ec7 th\u01b0\u01a1ng hi\u1ec7u l<\/p>\n\n\n\n

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

\u0110\u0103ng k\u00fd v\u00e0 mua c\u00e1c t\u00ean mi\u1ec1n c\u1ea5p cao l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh to\u00e0n di\u1ec7n, bao g\u1ed3m t\u1eeb vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ebfn th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c k\u1ef9 thu\u1eadt. Qu\u00e1 tr\u00ecnh n\u00e0y b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c t\u00ecm hi\u1ec3u c\u1ea5u tr\u00fac c\u1ee7a t\u00ean mi\u1ec1n, ti\u1ebfp theo l\u00e0 l\u1ef1a ch\u1ecdn c\u1ea9n th\u1eadn c\u00e1c t\u00ean mi\u1ec1n ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean c\u00e1c nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i v\u00e0 qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra th\u01b0\u01a1ng hi\u1ec7u nghi\u00eam ng\u1eb7t, sau \u0111\u00f3 l\u00e0 ho\u00e0n t\u1ea5t vi\u1ec7c \u0111\u0103ng k\u00fd v\u00e0 thi\u1ebft l\u1eadp c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt th\u00f4ng qua c\u00e1c k\u00eanh \u0111\u00e1ng tin c\u1eady. M\u1ed7i b\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u1ec1u r\u1ea5t quan tr\u1ecdng. Sau khi \u0111\u0103ng k\u00fd th\u00e0nh c\u00f4ng, vi\u1ec7c qu\u1ea3n l\u00fd, b\u1ea3o tr\u00ec v\u00e0 b\u1ea3o v\u1ec7 t\u00ean mi\u1ec1n m\u1ed9t c\u00e1ch th\u01b0\u1eddng xuy\u00ean l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 t\u0103ng gi\u00e1 tr\u1ecb l\u00e2u d\u00e0i cho t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1 n\u00e0y. M\u1ed9t t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn k\u1ef9 l\u01b0\u1ee1ng v\u00e0 \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd t\u1ed1t s\u1ebd t\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho doanh nghi\u1ec7p<\/p>\n\n

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\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\u0110\u0103ng\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t
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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\t\t\t\t\t\t\t\t\t\t\"WordPress.com\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t\r\n\t\t\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

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

T\u00ean mi\u1ec1n c\u00f3 th\u1ec3 truy c\u1eadp to\u00e0n c\u1ea7u sau bao l\u00e2u k\u1ec3 t\u1eeb khi \u0111\u0103ng k\u00fd?<\/h3>\n\n\n\n

Sau khi \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n, qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u DNS tr\u00ean to\u00e0n c\u1ea7u th\u01b0\u1eddng m\u1ea5t t\u1eeb v\u00e0i gi\u1edd \u0111\u1ebfn 48 gi\u1edd. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cDNS propagation\u201d. Trong th\u1eddi gian n\u00e0y, ng\u01b0\u1eddi d\u00f9ng \u1edf c\u00e1c khu v\u1ef1c kh\u00e1c nhau tr\u00ean th\u1ebf gi\u1edbi c\u00f3 th\u1ec3 s\u1ebd kh\u00f4ng th\u1ec3 truy c\u1eadp ngay v\u00e0o t\u00ean mi\u1ec1n m\u1edbi c\u1ee7a b\u1ea1n. Khi qu\u00e1 tr\u00ecnh truy\u1ec1n d\u1eef li\u1ec7u DNS ho\u00e0n t\u1ea5t, t\u00ean mi\u1ec1n s\u1ebd c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp m\u1ed9t c\u00e1ch \u1ed5n \u0111\u1ecbnh tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n\n\n\n

.com v\u00e0 .cn c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh g\u00ec?<\/h3>\n\n\n\n

.com l\u00e0 t\u00ean mi\u1ec1n c\u1ea5p cao (top-level domain) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, c\u00f3 l\u1ecbch s\u1eed l\u00e2u d\u00e0i v\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi bi\u1ebft \u0111\u1ebfn; ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c doanh nghi\u1ec7p ho\u1ea1t \u0111\u1ed9ng tr\u00ean ph\u1ea1m vi qu\u1ed1c t\u1ebf. .cn l\u00e0 t\u00ean mi\u1ec1n c\u1ea5p cao \u0111\u1ea1i di\u1ec7n cho Trung Qu\u1ed1c, \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd theo c\u00e1c quy \u0111\u1ecbnh ph\u00e1p lu\u1eadt c\u1ee7a n\u01b0\u1edbc n\u00e0y; vi\u1ec7c \u0111\u0103ng k\u00fd y\u00eau c\u1ea7u x\u00e1c th\u1ef1c danh t\u00ednh th\u1ef1c t\u1ebf, ch\u1ee7 y\u1ebfu nh\u1eafm \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng v\u00e0 th\u1ecb tr\u01b0\u1eddng t\u1ea1i Trung Qu\u1ed1c \u0110\u1ea1i l\u1ee5c. Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa .com v\u00e0 .cn ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1ch h\u00e0ng m\u1ee5c ti\u00eau v\u00e0 tr\u1ecdng<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 bi\u1ebft m\u1ed9t t\u00ean mi\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd ch\u01b0a?<\/h3>\n\n\n\n

B\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c tra c\u1ee9u th\u00f4ng tin v\u1ec1 m\u1ed9t t\u00ean mi\u1ec1n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 \u201cTra c\u1ee9u t\u00ean mi\u1ec1n\u201d ho\u1eb7c \u201cWHOIS\u201d c\u00f3 s\u1eb5n tr\u00ean trang web c\u1ee7a b\u1ea5t k\u1ef3 nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n n\u00e0o. H\u00e3y nh\u1eadp t\u00ean mi\u1ec1n m\u00e0 b\u1ea1n mu\u1ed1n ki\u1ec3m tra, v\u00e0 h\u1ec7 th\u1ed1ng s\u1ebd ngay l\u1eadp t\u1ee9c hi\u1ec3n th\u1ecb tr\u1ea1ng th\u00e1i \u0111\u0103ng k\u00fd c\u1ee7a n\u00f3. N\u1ebfu t\u00ean mi\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd, k\u1ebft qu\u1ea3 tra c\u1ee9u th\u01b0\u1eddng s\u1ebd cung c\u1ea5p m\u1ed9t s\u1ed1 th\u00f4ng tin v\u1ec1 ng\u01b0\u1eddi \u0111\u0103ng k\u00fd c\u0169ng nh\u01b0 ng\u00e0y h\u1ebft h\u1ea1n c\u1ee7a g\u00f3i \u0111\u0103ng k\u00fd \u0111\u00f3.<\/p>\n\n\n\n

Th\u00f4ng tin \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt ho\u00e0n to\u00e0n kh\u00f4ng?<\/h3>\n\n\n\n

Vi\u1ec7c b\u1ea3o m\u1eadt th\u00f4ng tin m\u1ed9t c\u00e1ch ho\u00e0n to\u00e0n l\u00e0 \u0111i\u1ec1u kh\u00e1 kh\u00f3 kh\u0103n, b\u1edfi v\u00ec c\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd \u0111\u0103ng k\u00fd y\u00eau c\u1ea7u ph\u1ea3i l\u01b0u tr\u1eef th\u00f4ng tin ch\u00ednh x\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Tuy nhi\u00ean, b\u1ea1n c\u00f3 th\u1ec3 mua d\u1ecbch v\u1ee5 \u201cB\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 WHOIS\u201d t\u1eeb nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd. D\u1ecbch v\u1ee5 n\u00e0y s\u1ebd thay th\u1ebf th\u00f4ng tin c\u00e1 nh\u00e2n ho\u1eb7c c\u00f4ng ty c\u1ee7a b\u1ea1n b\u1eb1ng th\u00f4ng tin \u0111\u1ea1i di\u1ec7n c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd, gi\u00fap \u1ea9n \u0111i th\u00f4ng tin li\u00ean l\u1ea1c th\u1ef1c s\u1ef1 c\u1ee7a b\u1ea1n trong c\u01a1 s\u1edf d\u1eef li\u1ec7u WHOIS c\u00f4ng khai, t\u1eeb \u0111\u00f3 ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 email r\u00e1c v\u00e0 c\u00e1c h\u00e0nh vi qu\u1ea5y r\u1ed1i.<\/p>\n\n\n\n

Nh\u1eefng h\u1eadu qu\u1ea3 c\u00f3 th\u1ec3 x\u1ea3y ra n\u1ebfu b\u1ea1n qu\u00ean gia h\u1ea1n gi\u1ea5y ph\u00e9p s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n (domain name) bao g\u1ed3m:<\/h3>\n\n\n\n

Sau khi h\u1ebft h\u1ea1n, t\u00ean mi\u1ec1n s\u1ebd v\u00e0o giai \u0111o\u1ea1n h\u1ea1n ch\u00f3t (grace period), trong \u0111\u00f3 b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 gia h\u1ea1n v\u1edbi m\u1ee9c gi\u00e1 ban \u0111\u1ea7u. N\u1ebfu kh\u00f4ng gia h\u1ea1n trong th\u1eddi gian n\u00e0y, t\u00ean mi\u1ec1n s\u1ebd chuy\u1ec3n v\u00e0o giai \u0111o\u1ea1n thu h\u1ed3i v\u1edbi m\u1ee9c gi\u00e1 cao h\u01a1n r\u1ea5t nhi\u1ec1u. N\u1ebfu v\u1eabn kh\u00f4ng th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 thao t\u00e1c n\u00e0o sau khi k\u1ebft th\u00fac giai \u0111o\u1ea1n thu h\u1ed3i, t\u00ean mi\u1ec1n s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng v\u00e0 m\u1edf c\u1eeda cho m\u1ecdi ng\u01b0\u1eddi \u0111\u0103ng k\u00fd l\u1ea1i, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 m\u1ea5t quy\u1ec1n s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n \u0111\u00f3 v\u0129nh vi\u1ec5n.<\/p>","protected":false},"excerpt":{"rendered":"

B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch m\u1ed9t c\u00e1ch h\u1ec7 th\u1ed1ng to\u00e0n b\u1ed9 quy tr\u00ecnh \u0111\u0103ng k\u00fd v\u00e0 mua c\u00e1c t\u00ean mi\u1ec1n c\u1ea5p cao. T\u1eeb vi\u1ec7c hi\u1ec3u r\u00f5 c\u1ea5u tr\u00fac c\u1ee7a t\u00ean mi\u1ec1n, l\u1ef1a ch\u1ecdn v\u00e0 ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng c\u00e1c t\u00ean mi\u1ec1n d\u1ef1a tr\u00ean c\u00e1c nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i, \u0111\u1ebfn vi\u1ec7c ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh \u0111\u0103ng k\u00fd v\u00e0 c\u1ea5u h\u00ecnh th\u00f4ng qua c\u00e1c nh\u00e0 \u0111\u0103ng k\u00fd \u0111\u00e1ng tin c\u1eady, cu\u1ed1i c\u00f9ng l\u00e0 nh\u1ea5n m\u1ea1nh c\u00e1c nhi\u1ec7m v\u1ee5 qu\u1ea3n l\u00fd quan tr\u1ecdng v\u00e0 bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt sau khi \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n, nh\u1eb1m t\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho c\u00e1c doanh<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[],"knowledge_category":[279],"class_list":["post-12384289","knowledge_post","type-knowledge_post","status-publish","hentry","knowledge_category-domain"],"acf":{"site_seo_keywords":"\u57df\u540d\u6ce8\u518c,\u57df\u540d\u8d2d\u4e70,\u9876\u7ea7\u57df\u540d,\u57df\u540d\u9009\u62e9,\u57df\u540d\u7ba1\u7406,\u57df\u540d\u5b89\u5168\u9632\u62a4,\u5982\u4f55\u6ce8\u518c\u57df\u540d,\u57df\u540d\u6ce8\u518c\u540e\u7ba1\u7406"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12384289","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\/12384289\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12384289"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12384289"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12384289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}