iP or domain name lookup

[Querying whois.cnnic.cn]

[whois.cnnic.cn]

Domain Name: 51upup.cn

ROID: 20170220s10001s88275081-cn

Domain Status: ok

Registrant ID: hc5282017282241

Registrant: 苏州嗨课网络科技有限公司

Registrant Contact Email: letshaike@qq.com

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: 2017-02-20 18:10:17

Expiration Time: 2018-02-20 18:10:17

DNSSEC: unsigned