topka.cn - Topka

Hoster: Beijing Education Information Network

Whois

Domain Name: topka.cn
ROID: 20061103s10001s90374296-cn
Domain Status: ok
Registrant ID: hc3555590471406
Registrant: 北京四轮科技有限公司
Registrant Contact Email: liu.yan@4wheels.cn
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: f1g1ns1.dnspod.net
Name Server: f1g1ns2.dnspod.net
Registration Time: 2006-11-03 00:07:12
Expiration Time: 2020-11-03 00:07:12
DNSSEC: unsigned