详细英文注册信息如下：
Domain Name: dunchai.cn ROID: 20240930s10001s61329837-cn Domain Status: ok Registrant: 黄帅 Registrant Contact Email: lu678888@gmail.com Sponsoring Registrar: 海口智慧康网络科技有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-09-30 04:05:08 Expiration Time: 2025-09-30 04:05:08 DNSSEC: unsigned