iP or domain name lookup

[Querying whois.cnnic.cn]

[whois.cnnic.cn]

Domain Name: isignet.cn

ROID: 20150828s10001s76895559-cn

Domain Status: ok

Registrant: 北京数字认证股份有限公司

Registrant Contact Email: bjca_beian@bjca.org.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: 2015-08-28 15:00:37

Expiration Time: 2030-08-28 15:00:37

DNSSEC: unsigned