详细英文注册信息如下：
Domain Name: admin.cn ROID: 20030311s10001s00033425-cn Domain Status: ok Registrant: 零字符（郑州）科技有限公司 Registrant Contact Email: app@lingzifu.com Sponsoring Registrar: 腾讯云计算（北京）有限责任公司 Name Server: dahlia.dnspod.net Name Server: appear.dnspod.net Registration Time: 2003-03-17 12:20:05 Expiration Time: 2026-03-17 12:48:36 DNSSEC: unsigned