详细英文注册信息如下：
Domain Name: hmsc.com.cn ROID: 20240527s10011s97947750-cn Domain Status: ok Registrant: 段龙飞 Registrant Contact Email: vyl9kal795l49@21cn.com Sponsoring Registrar: 贵州中域智科网络技术有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-05-27 04:12:37 Expiration Time: 2025-05-27 04:12:37 DNSSEC: unsigned