iP or domain name lookup

[Querying whois.cnnic.cn]

[whois.cnnic.cn]

Domain Name: istudy.sh.cn

ROID: 20130106s10041s64637728-cn

Domain Status: ok

Registrant: 怡海数据服务（上海）有限公司

Registrant Contact Email: jimmyge@evendata.com.cn

Sponsoring Registrar: 阿里云计算有限公司（万网）

Name Server: dns21.hichina.com

Name Server: dns22.hichina.com

Registration Time: 2013-01-06 16:34:57

Expiration Time: 2027-01-06 16:34:57

DNSSEC: unsigned