详细英文注册信息如下：
Domain Name: cdcn.com.cn ROID: 20240506s10011s97878208-cn Domain Status: ok Registrant: 蒋德芬 Registrant Contact Email: scbtnu@163.com Sponsoring Registrar: 厦门纳网科技股份有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-05-06 04:05:22 Expiration Time: 2025-05-06 04:05:22 DNSSEC: unsigned