详细英文注册信息如下：
Domain Name: shuangsun.cn ROID: 20240503s10001s57146821-cn Domain Status: clientTransferProhibited Registrant: 张怀峰 Registrant Contact Email: kij8988@88.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: newt.ns.cloudflare.com Name Server: etta.ns.cloudflare.com Registration Time: 2024-05-03 08:52:55 Expiration Time: 2025-05-03 08:52:55 DNSSEC: unsigned