iP or domain name lookup

[Querying whois.cnnic.cn]

[whois.cnnic.cn]

Domain Name: rtkb.cn

ROID: 20060109s10001s43812445-cn

Domain Status: ok

Registrant ID: hc341841230-cn

Registrant: 瑞泰凯博（北京）科技有限公司

Registrant Contact Email: barry.jin@163.net

Sponsoring Registrar: 阿里云计算有限公司（万网）

Name Server: dns7.hichina.com

Name Server: dns8.hichina.com

Registration Time: 2006-01-09 16:34:48

Expiration Time: 2019-01-09 16:34:48

DNSSEC: unsigned