iP or domain name lookup

[Querying whois.cnnic.cn]

[whois.cnnic.cn]

Domain Name: mapknow.cn

ROID: 20250331s10001s65214194-cn

Domain Status: ok

Registrant: 郑家银

Registrant Contact Email: analysiser99@hotmail.com

Sponsoring Registrar: 阿里云计算有限公司（万网）

Name Server: ns1.judns.com

Name Server: ns2.judns.com

Registration Time: 2025-03-31 13:54:16

Expiration Time: 2026-03-31 13:54:16

DNSSEC: unsigned