详细英文注册信息如下：
Domain Name: gkca.cn ROID: 20241006s10001s61428270-cn Domain Status: ok Registrant: 王春荣 Registrant Contact Email: m87c39@21cn.com Sponsoring Registrar: 海南美洁达科技有限公司 Name Server: jaziel.ns.cloudflare.com Name Server: jessica.ns.cloudflare.com Registration Time: 2024-10-06 20:35:45 Expiration Time: 2025-10-06 20:35:45 DNSSEC: unsigned