详细英文注册信息如下：
Domain Name: langzhan.com.cn ROID: 20240325s10011s97768543-cn Domain Status: ok Registrant: 龙建红 Registrant Contact Email: pao22banji@outlook.com Sponsoring Registrar: 宁夏恒盛友情网络科技有限公司 Name Server: ezra.ns.cloudflare.com Name Server: mallory.ns.cloudflare.com Registration Time: 2024-03-25 01:29:08 Expiration Time: 2025-03-25 01:29:08 DNSSEC: unsigned