详细英文注册信息如下：
Domain Name: koufu.cn ROID: 20221128s10001s50023864-cn Domain Status: clientTransferProhibited Registrant: 张威风 Registrant Contact Email: hi@suancaixiong.com Sponsoring Registrar: 浙江贰贰网络有限公司 Name Server: pk3.22.cn Name Server: pk4.22.cn Registration Time: 2022-11-28 04:04:11 Expiration Time: 2025-11-28 04:04:11 DNSSEC: unsigned