iP or domain name lookup

[Querying whois.cnnic.cn]

[whois.cnnic.cn]

Domain Name: docbook.com.cn

ROID: 20131127s10011s83457689-cn

Domain Status: ok

Registrant ID: hc2102219785901

Registrant: 北京远大康程健康科技有限公司

Registrant Contact Email: lw@docbook.com.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: 2013-11-27 06:59:24

Expiration Time: 2020-11-27 06:59:24

DNSSEC: unsigned