详细英文注册信息如下：
Domain Name: huanniao.cn ROID: 20120528s10001s74371682-cn Domain Status: clientTransferProhibited Registrant: 胡丹 Registrant Contact Email: freeokdiy@gmail.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: 2012-05-28 16:05:50 Expiration Time: 2025-05-28 16:05:50 DNSSEC: unsigned