我在网上搜索了所有信息，所有资料似乎都表明这是 DNS 解析问题。然而，我的机器上的 DNS 解析正常，而且对其他顶级域名（例如 .com）的 whois 查询也没有出现这个问题。
我也在几台不同的机器上尝试过，结果是一样的。
Mon 04-28 03:49 OVH root ~
> whois google.com | head
Domain Name: GOOGLE.COM
Registry Domain ID: 2138514_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2019-09-09T15:39:04Z
Creation Date: 1997-09-15T04:00:00Z
Registry Expiry Date: 2028-09-14T04:00:00Z
Registrar: MarkMonitor Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: [email protected]
Mon 04-28 03:49 OVH root ~
> whois icann.org | head
This domain is protected by the Registry Lock service. If you are the registrant and wish to take action on this lock, please contact your registrar.
Domain Name: icann.org
Registry Domain ID: 628dbbcb4edc464b9401cbadea0a08b2-LROR
Registrar WHOIS Server: http://whois.cscglobal.com
Registrar URL: http://www.cscglobal.com/global/web/csc/digital-brand
Updated Date: 2025-01-31T20:19:44Z
Creation Date: 1998-09-14T04:00:00Z
Registry Expiry Date: 2028-12-07T17:04:26Z
Registrar: CSC Corporate Domains, Inc.
Mon 04-28 03:49 OVH root ~
> whois nic.app | head
getaddrinfo(whois.nic.app): Name or service not known
他们没有 WHOIS 服务。如果您查看
whois -h whois.iana.org app，whois字段为空。WHOIS 服务器已弃用。来源：ICANN 公告