Domain Name: udbf.cn ROID: 20231111s10001s55181786-cn Domain Status: ok Registrant: 赵俊阳 Registrant Contact Email: 1193305645@qq.com Sponsoring Registrar: 阿里云计算有限公司(万网) Name Server: expirens4.hichina.com Name Server: expirens3.hichina.com Registration Time: 2023-11-11 22:33:29 Expiration Time: 2025-11-11 22:33:29 DNSSEC: unsigned