搜域名
域名（Domain Name）：
Domain Name
Available
false
Registrar
-
CreatedDate
UpdatedDate
ExpiredDate
Statuses
URL
whoisdig.com/
Other
whoisdig.com/google.ai
Domain Data 
Welcome to WhoisDig - Smart Domain Query Service

Enter a domain name in the URL to query. Example: whoisdig.com/google.com
命令行查询
UNIX/Linux
#curl whoisdig.com/
Windows
>telnet whoisdig.com/