详细英文注册信息如下：
Domain Name: dengduo.com.cn ROID: 20241112s10011s99258845-cn Domain Status: ok Registrant: 李家宽 Registrant Contact Email: cnbeidfeng@gmail.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-11-12 23:47:12 Expiration Time: 2025-11-12 23:47:12 DNSSEC: unsigned