iP or domain name lookup

[Querying whois.cnnic.cn]

[whois.cnnic.cn]

Domain Name: doctopia.com.cn

ROID: 20180523s10011s89469156-cn

Domain Status: ok

Registrant: 翎医信息科技（上海）有限公司

Registrant Contact Email: vina_xp@126.com

Sponsoring Registrar: 阿里云计算有限公司（万网）

Name Server: vip3.alidns.com

Name Server: vip4.alidns.com

Registration Time: 2018-05-23 09:55:35

Expiration Time: 2028-05-23 09:55:35

DNSSEC: unsigned