iP or domain name lookup

[Querying whois.cnnic.cn]

[whois.cnnic.cn]

Domain Name: pku.org.cn

ROID: 20021209s10051s00006752-cn

Domain Status: ok

Registrant: 北京大学校友会

Registrant Contact Email: pkuaa@pku.org.cn

Sponsoring Registrar: 阿里云计算有限公司（万网）

Name Server: vip1.alidns.com

Name Server: vip2.alidns.com

Registration Time: 2002-09-18 00:00:00

Expiration Time: 2026-09-18 00:00:00

DNSSEC: unsigned