详细英文注册信息如下：
Domain Name: z7k.cn ROID: 20240510s10001s57296378-cn Domain Status: ok Registrant: 王鸿琳 Registrant Contact Email: ivancox9ze@gmail.com Sponsoring Registrar: 成都飞数科技有限公司 Name Server: nucum.ns.cloudflare.com Name Server: ruben.ns.cloudflare.com Registration Time: 2024-05-10 04:08:39 Expiration Time: 2025-05-10 04:08:39 DNSSEC: unsigned