详细英文注册信息如下：
Domain Name: duodeng.com.cn ROID: 20240512s10011s97894657-cn Domain Status: ok Registrant: 周用棋 Registrant Contact Email: m0vho1m@21cn.com Sponsoring Registrar: 西安千喜网络科技有限公司 Name Server: hank.ns.cloudflare.com Name Server: dolly.ns.cloudflare.com Registration Time: 2024-05-12 04:05:06 Expiration Time: 2025-05-12 04:05:06 DNSSEC: unsigned