详细英文注册信息如下：
Domain Name: duchiqiuchun.cn ROID: 20240617s10001s58191391-cn Domain Status: ok Registrant: 刘莲 Registrant Contact Email: huaweixinpian@outlook.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: 2024-06-17 02:11:30 Expiration Time: 2025-06-17 02:11:30 DNSSEC: unsigned