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DNS 域名格式,小白请教

 2 years ago
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V2EX  ›  Java

DNS 域名格式,小白请教

  raymond2020 · 8 小时 39 分钟前 · 428 次点击

请问各位 v 友大大, DNS

*.A.B.C .A.B.C

这两个有什么区别吗?

2 条回复    2021-10-16 10:34:29 +08:00

Tianao

Tianao   7 小时 11 分钟前

前者是后者的子域,两者均可作为 FQDN 使用。作为 FQDN 时,两者相互独立、平等且用法没有区别。

qingxia

qingxia   24 分钟前

根域名都是 b.c,后者是二级域名,前者是三级域名。前者是后者的子域名的通配符

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