详细英文注册信息如下：
Domain Name: yifeng-ad.cn ROID: 20240802s10001s59305413-cn Domain Status: ok Registrant: 郭美英 Registrant Contact Email: fuzhu12024@proton.me 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: 2024-08-02 04:06:10 Expiration Time: 2025-08-02 04:06:10 DNSSEC: unsigned