详细英文注册信息如下：
Domain Name: hndem.cn ROID: 20240729s10001s59233252-cn Domain Status: ok Registrant: 牛彦 Registrant Contact Email: kkuuyy001@outlook.com Sponsoring Registrar: 阿里巴巴云计算（北京）有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-07-29 04:29:17 Expiration Time: 2025-07-29 04:29:17 DNSSEC: unsigned