详细英文注册信息如下：
Domain Name: niqin.cn ROID: 20110723s10001s33239315-cn Domain Status: clientTransferProhibited Registrant: 杨勇刚 Registrant Contact Email: ayongo@163.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: 2011-07-23 22:24:56 Expiration Time: 2025-07-23 22:24:56 DNSSEC: unsigned