详细英文注册信息如下：
Domain Name: yafen.cn ROID: 20120724s10001s43857235-cn Domain Status: clientTransferProhibited Registrant: 余振海 Registrant Contact Email: 861588999@qq.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: 2012-07-24 04:01:23 Expiration Time: 2025-07-24 04:01:23 DNSSEC: unsigned