iP or domain name lookup

[Querying whois.cnnic.cn]

[whois.cnnic.cn]

Domain Name: ulearning.cn

ROID: 20060220s10001s45401359-cn

Domain Status: ok

Registrant ID: hc-333726037-cn

Registrant: 北京文华在线信息技术有限公司

Registrant Contact Email: huangsb@ulearning.cn

Sponsoring Registrar: 阿里云计算有限公司（万网）

Name Server: vip1.alidns.com

Name Server: vip2.alidns.com

Registration Time: 2006-02-20 14:49:02

Expiration Time: 2019-02-20 14:49:02

DNSSEC: unsigned