详细英文注册信息如下：
Domain Name: tight.com.cn ROID: 20110517s10011s37929209-cn Domain Status: clientTransferProhibited Registrant: 彭铁柱 Registrant Contact Email: 976643@qq.com Sponsoring Registrar: 浙江贰贰网络有限公司 Name Server: ns2.22.cn Name Server: ns1.22.cn Registration Time: 2011-05-17 04:06:40 Expiration Time: 2025-05-17 04:06:40 DNSSEC: unsigned