详细英文注册信息如下：
Domain Name: dujmn.cn ROID: 20230424s10001s52246835-cn Domain Status: ok Registrant: 兰凯 Registrant Contact Email: lhbm4444@hotmail.com Sponsoring Registrar: 郑州世纪创联电子科技开发有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2023-04-24 04:06:44 Expiration Time: 2025-04-24 04:06:44 DNSSEC: unsigned