详细英文注册信息如下：
Domain Name: xishai.cn ROID: 20241205s10001s63256402-cn Domain Status: ok Registrant: 周子琪 Registrant Contact Email: cls139999@gmail.com Sponsoring Registrar: 网聚品牌管理有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-12-05 04:03:36 Expiration Time: 2025-12-05 04:03:36 DNSSEC: unsigned