详细英文注册信息如下：
Domain Name: kfya.com.cn ROID: 20240320s10011s97754215-cn Domain Status: ok Registrant: 沈炜炜 Registrant Contact Email: hongsemingui@outlook.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-03-20 04:02:22 Expiration Time: 2025-03-20 04:02:22 DNSSEC: unsigned