详细英文注册信息如下：
Domain Name: louduan.cn ROID: 20200223s10001s26052351-cn Domain Status: clientDeleteProhibited Registrant: 王庆 Registrant Contact Email: service@190.vip Sponsoring Registrar: 深圳英迈思信息技术有限公司 Name Server: ns01.yun-ns.cn Name Server: ns02.yun-ns.cn Registration Time: 2020-02-23 04:03:06 Expiration Time: 2025-02-23 04:03:06 DNSSEC: unsigned