详细英文注册信息如下：
Domain Name: severe.cn ROID: 20230811s10001s53634732-cn Domain Status: ok Registrant: 陈昌优 Registrant Contact Email: cn@tip.com Sponsoring Registrar: 阿里巴巴云计算（北京）有限公司 Name Server: dns31.hichina.com Name Server: dns32.hichina.com Registration Time: 2023-08-11 04:05:20 Expiration Time: 2025-08-11 04:05:20 DNSSEC: unsigned