详细英文注册信息如下：
Domain Name: filr.cn ROID: 20240514s10001s57375089-cn Domain Status: ok Registrant: 罗华强 Registrant Contact Email: 726933@qq.com Sponsoring Registrar: 北京中域智科国际网络技术有限公司 Name Server: ricardo.ns.cloudflare.com Name Server: mia.ns.cloudflare.com Registration Time: 2024-05-14 04:06:54 Expiration Time: 2025-05-14 04:06:54 DNSSEC: unsigned