详细英文注册信息如下：
Domain Name: 7409.cn ROID: 20211124s10001s41515480-cn Domain Status: ok Registrant: 石文光 Registrant Contact Email: 304595591@qq.com Sponsoring Registrar: 腾讯云计算（北京）有限责任公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2021-11-24 04:02:28 Expiration Time: 2025-11-24 04:02:28 DNSSEC: unsigned