详细英文注册信息如下：
Domain Name: npnn.cn ROID: 20150909s10001s77003817-cn Domain Status: clientTransferProhibited Registrant: 杭州智加贸易有限公司 Registrant Contact Email: 3581846@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: 2015-09-09 21:16:20 Expiration Time: 2026-09-09 21:16:20 DNSSEC: unsigned