iP or domain name lookup

[Querying whois.cnnic.cn]

[whois.cnnic.cn]

Domain Name: 2d7n.cn

ROID: 20250729s10001s67809189-cn

Domain Status: ok

Registrant: 张建红

Registrant Contact Email: pdhuvkengleizhi@126.com

Sponsoring Registrar: 北京国科云计算技术有限公司（原北京中科三方网络技术有限公司）

Name Server: dm1.longmingdns.com

Name Server: dm2.longmingdns.com

Registration Time: 2025-07-29 00:08:34

Expiration Time: 2026-07-29 00:08:34

DNSSEC: unsigned