详细英文注册信息如下：
Domain Name: koukang.cn ROID: 20240504s10001s57154496-cn Domain Status: ok Registrant: 唐绍伟 Registrant Contact Email: zosmpmfvti@21cn.com Sponsoring Registrar: 成都垦派科技有限公司 Name Server: wells.ns.cloudflare.com Name Server: desi.ns.cloudflare.com Registration Time: 2024-05-04 04:05:17 Expiration Time: 2025-05-04 04:05:17 DNSSEC: unsigned