详细英文注册信息如下：
Domain Name: qcqn.cn ROID: 20240311s10001s56352108-cn Domain Status: ok Registrant: 任腾飞 Registrant Contact Email: nnvv1124@163.com Sponsoring Registrar: 北京东方网景信息科技有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-03-11 04:17:50 Expiration Time: 2025-03-11 04:17:50 DNSSEC: unsigned