Domain Name: qosc.cn ROID: 20240325s10001s56618158-cn Domain Status: ok Registrant: 洪振论 Registrant Contact Email: mgdy4rlz@outlook.com Sponsoring Registrar: 北京国科云计算技术有限公司(原北京中科三方网络技术有限公司) Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-03-25 14:01:18 Expiration Time: 2025-03-25 14:01:18 DNSSEC: unsigned