详细英文注册信息如下：
Domain Name: yffs.cn ROID: 20120525s10001s55654068-cn Domain Status: clientTransferProhibited Registrant: 王冠军 Registrant Contact Email: 243992253@qq.com Sponsoring Registrar: 厦门易名科技股份有限公司 Name Server: ns4.dns.com Name Server: ns3.dns.com Registration Time: 2012-05-25 14:38:40 Expiration Time: 2025-05-25 14:38:40 DNSSEC: unsigned