详细英文注册信息如下：
Domain Name: tiezhang.com.cn ROID: 20230717s10011s97299952-cn Domain Status: clientTransferProhibited Registrant: 常天 Registrant Contact Email: jj81266987@outlook.com Sponsoring Registrar: 广东时代互联科技有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2023-07-17 04:15:20 Expiration Time: 2025-07-17 04:15:20 DNSSEC: unsigned