详细英文注册信息如下：
Domain Name: chengzheng.cn ROID: 20220108s10001s46228451-cn Domain Status: ok Registrant: 苏培添 Registrant Contact Email: supeitian001@163.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: ns4.dns.com Name Server: ns3.dns.com Registration Time: 2022-01-08 04:02:27 Expiration Time: 2026-01-08 04:02:27 DNSSEC: unsigned