Domain Name: vko.cn
ROID: 20050706s10001s21316301-cn
Domain Status: clientTransferProhibited
Registrant: 北京微课九天教育科技有限公司
Registrant Contact Email: 22205293qq.com
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: dns19.hichina.com
Name Server: dns20.hichina.com
Registration Time: 2005-07-06 20:25:26
Expiration Time: 2025-07-06 20:25:26
DNSSEC: unsigned