详细英文注册信息如下：
Domain Name: gjfn.cn ROID: 20230226s10001s51420360-cn Domain Status: ok Registrant: 罗德康 Registrant Contact Email: 3751137@qq.com Sponsoring Registrar: 江苏邦宁科技有限公司 Name Server: ns1.jinmi.com Name Server: ns2.jinmi.com Registration Time: 2023-02-26 04:04:33 Expiration Time: 2025-02-26 04:04:33 DNSSEC: unsigned