详细英文注册信息如下：
Domain Name: rufen.cn ROID: 20240909s10001s60186531-cn Domain Status: ok Registrant: 刘玲 Registrant Contact Email: 967979@qq.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: 17ex1.dns.com Name Server: 17ex2.dns.com Registration Time: 2024-09-09 13:42:06 Expiration Time: 2025-09-09 13:42:06 DNSSEC: unsigned