详细英文注册信息如下：
Domain Name: techan.cn ROID: 20030320s10001s00189053-cn Domain Status: clientTransferProhibited Registrant: 储昭赐 Registrant Contact Email: 247089749@qq.com Sponsoring Registrar: 浙江贰贰网络有限公司 Name Server: s1.mb.cn Name Server: s2.mb.cn Registration Time: 2003-03-20 12:02:47 Expiration Time: 2029-03-20 12:02:47 DNSSEC: unsigned