详细英文注册信息如下：
Domain Name: 44481.cn ROID: 20240621s10001s58743681-cn Domain Status: ok Registrant: 马东 Registrant Contact Email: 2455990990@qq.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: dayana.ns.cloudflare.com Name Server: terry.ns.cloudflare.com Registration Time: 2024-06-21 12:15:22 Expiration Time: 2025-06-21 12:15:22 DNSSEC: unsigned