详细英文注册信息如下：
Domain Name: chaihai.cn ROID: 20230920s10001s54332273-cn Domain Status: ok Registrant: 魏汝君 Registrant Contact Email: 12440175@qq.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns15.hichina.com Name Server: dns16.hichina.com Registration Time: 2023-09-20 04:03:18 Expiration Time: 2024-09-20 04:03:18 DNSSEC: unsigned