详细英文注册信息如下：
Domain Name: jusan.cn ROID: 20240716s10001s59031913-cn Domain Status: ok Registrant: 刘玲 Registrant Contact Email: 967979@qq.com Sponsoring Registrar: 海口智慧康网络科技有限公司 Name Server: 17ex1.dns.com Name Server: 17ex2.dns.com Registration Time: 2024-07-16 04:04:36 Expiration Time: 2025-07-16 04:04:36 DNSSEC: unsigned