详细英文注册信息如下：
Domain Name: 7g9.cn ROID: 20240515s10001s57396055-cn Domain Status: ok Registrant: 黄长梅 Registrant Contact Email: yilaishiju@126.com Sponsoring Registrar: 成都垦派科技有限公司 Name Server: ns1.judns.com Name Server: ns2.judns.com Registration Time: 2024-05-15 04:07:48 Expiration Time: 2025-05-15 04:07:47 DNSSEC: unsigned