详细英文注册信息如下：
Domain Name: 9r8.cn ROID: 20240807s10001s59384164-cn Domain Status: ok Registrant: 陈彬 Registrant Contact Email: szzjg@163.com Sponsoring Registrar: 阿里巴巴云计算（北京）有限公司 Name Server: dns7.hichina.com Name Server: dns8.hichina.com Registration Time: 2024-08-07 04:09:11 Expiration Time: 2025-08-07 04:09:11 DNSSEC: unsigned