详细英文注册信息如下：
Domain Name: ranzi.cn ROID: 20231023s10001s54789261-cn Domain Status: ok Registrant: 刘敏 Registrant Contact Email: wfjiaxing@126.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2023-10-23 04:04:55 Expiration Time: 2025-10-23 04:04:55 DNSSEC: unsigned