详细英文注册信息如下：
Domain Name: sdchb.cn ROID: 20240904s10001s60108841-cn Domain Status: ok Registrant: 王之松 Registrant Contact Email: longming7888@gmail.com Sponsoring Registrar: 贵州中域智科网络技术有限公司 Name Server: elisa.ns.cloudflare.com Name Server: max.ns.cloudflare.com Registration Time: 2024-09-04 04:05:23 Expiration Time: 2025-09-04 04:05:23 DNSSEC: unsigned