详细英文注册信息如下：
Domain Name: kyyun.cn ROID: 20230730s10001s53485442-cn Domain Status: ok Registrant: 陈宇衡 Registrant Contact Email: 78777524@qq.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns1.hichina.com Name Server: dns2.hichina.com Registration Time: 2023-07-30 04:03:46 Expiration Time: 2025-07-30 04:03:46 DNSSEC: unsigned