详细英文注册信息如下：
Domain Name: sydpv.cn ROID: 20240519s10001s57467162-cn Domain Status: ok Registrant: 周用棋 Registrant Contact Email: m0vho1m@21cn.com Sponsoring Registrar: 海南美洁达科技有限公司 Name Server: crystal.ns.cloudflare.com Name Server: thaddeus.ns.cloudflare.com Registration Time: 2024-05-19 04:06:20 Expiration Time: 2025-05-19 04:06:20 DNSSEC: unsigned