详细英文注册信息如下：
Domain Name: guduan.cn ROID: 20240407s10001s56843575-cn Domain Status: ok Registrant: 许赟辉 Registrant Contact Email: lm599699799@gmail.com Sponsoring Registrar: 云南蓝队云计算有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-04-07 04:09:45 Expiration Time: 2025-04-07 04:09:45 DNSSEC: unsigned