详细英文注册信息如下：
Domain Name: 66408.cn ROID: 20240411s10001s56882407-cn Domain Status: ok Registrant: 黄兴杰 Registrant Contact Email: 8722571@gmail.com Sponsoring Registrar: 贵州中域智科网络技术有限公司 Name Server: leah.ns.cloudflare.com Name Server: mark.ns.cloudflare.com Registration Time: 2024-04-11 04:12:27 Expiration Time: 2025-04-11 04:12:27 DNSSEC: unsigned