详细英文注册信息如下：
Domain Name: k9l.cn ROID: 20240624s10001s58771031-cn Domain Status: ok Registrant: 高瑞清 Registrant Contact Email: 1723971844@qq.com Sponsoring Registrar: 上海有孚网络股份有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2024-06-24 04:05:50 Expiration Time: 2025-06-24 04:05:50 DNSSEC: unsigned