详细英文注册信息如下：
Domain Name: y55.cn ROID: 20131119s10001s68555218-cn Domain Status: clientTransferProhibited Registrant: 王先先 Registrant Contact Email: 38785358@qq.com Sponsoring Registrar: 浙江贰贰网络有限公司 Name Server: ns1.4.cn Name Server: ns2.4.cn Registration Time: 2013-11-19 08:54:49 Expiration Time: 2025-11-19 08:54:49 DNSSEC: unsigned