详细英文注册信息如下：
Domain Name: dfdc.com.cn ROID: 20240810s10011s98206651-cn Domain Status: ok Registrant: 蒋得帅 Registrant Contact Email: 2201379389@qq.com Sponsoring Registrar: 厦门纳网科技股份有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2024-08-10 04:05:17 Expiration Time: 2025-08-10 04:05:17 DNSSEC: unsigned