iP or domain name lookup

[Querying whois.cnnic.cn]

[whois.cnnic.cn]

Domain Name: rb4k.cn

ROID: 20251115s10001s70701692-cn

Domain Status: ok

Registrant: 余锦

Registrant Contact Email: 21836416@qq.com

Sponsoring Registrar: 广州云讯信息科技有限公司

Name Server: ns1.huaweicloud-dns.cn

Name Server: ns1.huaweicloud-dns.net

Name Server: ns1.huaweicloud-dns.org

Name Server: ns1.huaweicloud-dns.com

Registration Time: 2025-11-15 11:27:59

Expiration Time: 2026-11-15 11:27:59

DNSSEC: unsigned