详细英文注册信息如下：
Domain Name: dunshan.com.cn ROID: 20240817s10011s98228919-cn Domain Status: ok Registrant: 张俊杰 Registrant Contact Email: cnbeidfeng@gmail.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-08-17 04:04:34 Expiration Time: 2025-08-17 04:04:34 DNSSEC: unsigned