什么是使用“=xxx”进行查找,即可获得每条记录的完整显示是什么意思?手册页没有讨论等号,当我尝试使用文字时,出现了错误=
。
$ whois a.com
Whois Server Version 2.0
Domain names in the .com and .net domains can now be registered
with many different competing registrars. Go to http://www.internic.net
for detailed information.
A.COM.AU
A.COM.BR
A.COM.CN
A.COMMANDOLINE.COM
A.COMMUNIKITE.NET
A.COMOLO.DE
A.COMOLO.NET
A.COMPLYFLOW.COM
A.COMPONENTSLAB.COM
A.COMPTEPERSO.FR
A.COM
To single out one record, look it up with "xxx", where xxx is one of the
records displayed above. If the records are the same, look them up
with "=xxx" to receive a full display for each record.
...
$ whois =a.com
...
Whois Error: No Match for "=A.COM"
$ whois a.com=a.com
...
No match for "A.COM=A.COM".
答案1
您可能没有粘贴所有输出(或者运行的是旧版本的whois
客户端)。您应该看到您想要的 A.COM 在 IANA whois 服务器上。然后执行以下操作:
$ whois -h whois.iana.org a.com
% IANA WHOIS server
% for more information on IANA, visit http://www.iana.org
% This query returned 1 object
domain: A.COM
organisation: Internet Assigned Numbers Authority
created: 1992-01-01
source: IANA
如果你想注册 A.COM,那不行。COM 下的所有单字符域名很久以前就被保留了。