iP or domain name lookup

[Querying whois.verisign-grs.com]

[whois.verisign-grs.com]

Domain Name: 51KU.COM

Registry Domain ID: 231899671_DOMAIN_COM-VRSN

Registrar WHOIS Server: grs-whois.hichina.com

Registrar URL: http://wanwang.aliyun.com

Updated Date: 2026-03-20T12:30:41Z

Creation Date: 2005-10-16T18:04:42Z

Registry Expiry Date: 2026-10-16T18:04:42Z

Registrar: Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)

Registrar IANA ID: 1599

Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com

Registrar Abuse Contact Phone: +86.95187

Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited

Name Server: DNS25.HICHINA.COM

Name Server: DNS26.HICHINA.COM

DNSSEC: unsigned

URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/

>>> Last update of whois database: 2026-03-27T13:55:59Z <<<