Domain Name: 50399.cn ROID: 20240721s10001s59108358-cn Domain Status: ok Registrant: 姜书 Registrant Contact Email: ydf23789@gmail.com Sponsoring Registrar: 北京中域智科国际网络技术有限公司 Name Server: thea.ns.cloudflare.com Name Server: ezra.ns.cloudflare.com Registration Time: 2024-07-21 04:07:14 Expiration Time: 2025-07-21 04:07:14 DNSSEC: unsigned