详细英文注册信息如下：
Domain Name: kengfan.cn ROID: 20240317s10001s56405709-cn Domain Status: ok Registrant: 张子锋 Registrant Contact Email: gouchengshenvip@outlook.com Sponsoring Registrar: 上海有孚网络股份有限公司 Name Server: ns7.alidns.com Name Server: ns8.alidns.com Registration Time: 2024-03-17 04:02:16 Expiration Time: 2025-03-17 04:02:16 DNSSEC: unsigned