iP or domain name lookup

[Querying whois.cnnic.cn]

[whois.cnnic.cn]

Domain Name: 28c5.cn

ROID: 20250709s10001s67439451-cn

Domain Status: ok

Registrant: 优视科技(中国)有限公司

Registrant Contact Email: iceberg@service.alibaba.com

Sponsoring Registrar: 阿里云计算有限公司（万网）

Name Server: dns19.hichina.com

Name Server: dns20.hichina.com

Registration Time: 2025-07-09 09:24:34

Expiration Time: 2026-07-09 09:24:34

DNSSEC: unsigned