iP or domain name lookup

[Querying whois.cnnic.cn]

[whois.cnnic.cn]

Domain Name: topnetwork.com.cn

ROID: 20120315s10011s19808635-cn

Domain Status: ok

Registrant ID: hc0942308646240

Registrant: 北京鼎兴达信息科技股份有限公司

Registrant Contact Email: 1022735@qq.com

Sponsoring Registrar: 阿里云计算有限公司（万网）

Name Server: dns10.hichina.com

Name Server: dns9.hichina.com

Registration Time: 2012-03-15 10:47:08

Expiration Time: 2018-03-15 10:47:08

DNSSEC: unsigned