详细英文注册信息如下：
Domain Name: gcduo.cn ROID: 20240907s10001s60156094-cn Domain Status: ok Registrant: 刘政鹏 Registrant Contact Email: exxfngu@163.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-09-07 04:06:34 Expiration Time: 2025-09-07 04:06:34 DNSSEC: unsigned