详细英文注册信息如下：
Domain Name: kousong.cn ROID: 20240205s10001s56086532-cn Domain Status: ok Registrant: 许长飞 Registrant Contact Email: leileill@myyahoo.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: charles.ns.cloudflare.com Name Server: aida.ns.cloudflare.com Registration Time: 2024-02-05 04:04:17 Expiration Time: 2025-02-05 04:04:17 DNSSEC: unsigned