详细英文注册信息如下：
Domain Name: rfdr.cn ROID: 20240321s10001s56453240-cn Domain Status: clientTransferProhibited Registrant: 陈世强 Registrant Contact Email: 66942801@qq.com Sponsoring Registrar: 广东金万邦科技投资有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2024-03-21 04:02:13 Expiration Time: 2025-03-21 04:02:13 DNSSEC: unsigned