详细英文注册信息如下：
Domain Name: tiezhua.com.cn ROID: 20190123s10011s90226428-cn Domain Status: ok Registrant: 刘刚 Registrant Contact Email: 287866866@qq.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: amy.ns.cloudflare.com Name Server: woz.ns.cloudflare.com Registration Time: 2019-01-23 04:01:17 Expiration Time: 2025-01-23 04:01:17 DNSSEC: unsigned