详细英文注册信息如下：
Domain Name: sitie.cn ROID: 20210712s10001s38519113-cn Domain Status: clientTransferProhibited Registrant: 韩家衍 Registrant Contact Email: 8113522@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: 2021-07-12 04:01:34 Expiration Time: 2025-07-12 04:01:34 DNSSEC: unsigned