详细英文注册信息如下：
Domain Name: piehen.cn ROID: 20240325s10001s56509036-cn Domain Status: ok Registrant: 韩裕富 Registrant Contact Email: ge360ys9@outlook.com Sponsoring Registrar: 宁夏恒盛友情网络科技有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-03-25 00:52:20 Expiration Time: 2025-03-25 00:52:20 DNSSEC: unsigned