详细英文注册信息如下：
Domain Name: erfan.com.cn ROID: 20210923s10011s94356005-cn Domain Status: ok Registrant: 刘能 Registrant Contact Email: venturellaschroepfer261@gmail.com Sponsoring Registrar: 成都西维数码科技有限公司 Name Server: ignat.ns.cloudflare.com Name Server: daniella.ns.cloudflare.com Registration Time: 2021-09-23 04:03:37 Expiration Time: 2025-09-23 04:03:37 DNSSEC: unsigned