opt.ac.cn - Opt Ac

Whois

Domain Name: opt.ac.cn
ROID: 20021209s10071s00001609-cn
Domain Status: ok
Registrant ID: s1265688741143
Registrant: 中国科学院西安光学精密机械研究所
Registrant Contact Email: libo@opt.ac.cn
Sponsoring Registrar: 北京中科三方网络技术有限公司
Name Server: ns3.cstnet.cn
Name Server: ns4.cstnet.cn
Registration Time: 1997-04-22 00:00:00
Expiration Time: 2023-07-01 00:00:00
DNSSEC: unsigned