详细英文注册信息如下：
Domain Name: qcdb.cn ROID: 20240606s10001s57853348-cn Domain Status: ok Registrant: 枚朝君 Registrant Contact Email: hzi765775@21cn.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-06-06 10:37:44 Expiration Time: 2025-06-06 10:37:44 DNSSEC: unsigned