详细英文注册信息如下：
Domain Name: shuangwan.cn ROID: 20170728s10001s94986441-cn Domain Status: ok Registrant: 杜锋 Registrant Contact Email: 29740085@qq.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: mb1.jumi.com Name Server: mb2.jumi.com Registration Time: 2017-07-28 11:07:53 Expiration Time: 2025-07-28 11:07:53 DNSSEC: unsigned