域名系统 – Twitter.com奇怪的WHOIS：发生了什么？

我试过谷歌搜索这个,但我无法接近答案,这是我能想象到的唯一一个.

如果我做了whois twitter.com,那么我会得到一个非常奇怪的回应.如果它是广告,那么这是我见过广告最奇怪的地方.

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.

   Server Name: TWITTER.COM.ZEN.THE.BEST.WEBHOSTING.AT.WWW.FATUCH.COM
   IP Address: 209.126.190.70
   Registrar: DIRECTI INTERNET SOLUTIONS PVT. LTD. D/B/A PUBLICDOMAINREGISTRY.COM
   Whois Server: whois.PublicDomainRegistry.com
   Referral URL: http://www.PublicDomainRegistry.com

   Server Name: TWITTER.COM.GET.ONE.MILLION.DOLlars.AT.WWW.UNIMUNDI.COM
   IP Address: 209.126.190.71
   Registrar: DIRECTI INTERNET SOLUTIONS PVT. LTD. D/B/A PUBLICDOMAINREGISTRY.COM
   Whois Server: whois.PublicDomainRegistry.com
   Referral URL: http://www.PublicDomainRegistry.com

有没有人知道这里发生了什么,为什么unimundi.com和fatuch.com在twitter的whois上播放广告？

解决方法

这只是一些注册人利用whois默认包含主机和域条目这一事实的一种技巧.额外匹配来自主机(名称服务器)条目.您可以明确要求域条目以避免主机匹配：

$whois domain twitter.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.

   Domain Name: TWITTER.COM
   Registrar: NETWORK SOLUTIONS,LLC.
   Whois Server: whois.networksolutions.com
   Referral URL: http://www.networksolutions.com
   Name Server: NS1.P34.DYNECT.NET
   Name Server: NS2.P34.DYNECT.NET
   Name Server: NS3.P34.DYNECT.NET
   Name Server: NS4.P34.DYNECT.NET
   Status: clientTransferProhibited
   Updated Date: 10-mar-2011
   Creation Date: 21-jan-2000
   Expiration Date: 21-jan-2018

>>> Last update of whois database: Tue,03 May 2011 09:47:54 UTC <<<

…等等…

编辑：顺便说一句,你也可以在查询结束时使用三个点(…)强制部分匹配.这会混淆linux whois客户端,因为它无法自动确定域,因此您必须明确告诉它使用哪个whois服务器：

$whois -h whois.verisign-grs.com "nameserver twitter.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.

TWITTER.COM.ZEN.THE.BEST.WEBHOSTING.AT.WWW.FATUCH.COM
TWITTER.COM.GET.ONE.MILLION.DOLlars.AT.WWW.UNIMUNDI.COM

To single out one record,look it up with "xxx",where xxx is one of the
of the records displayed above. If the records are the same,look them up
with "=xxx" to receive a full display for each record.

>>> Last update of whois database: Tue,03 May 2011 10:20:07 UTC <<<