详细英文注册信息如下：
Domain Name: kangfei.cn ROID: 20190606s10001s12580979-cn Domain Status: ok Registrant: 王飞 Registrant Contact Email: 25810050@qq.com Sponsoring Registrar: 浙江贰贰网络有限公司 Name Server: ns2.22.cn Name Server: ns1.22.cn Registration Time: 2019-06-06 16:31:15 Expiration Time: 2025-06-06 16:31:15 DNSSEC: unsigned