详细英文注册信息如下：
Domain Name: qtqb.cn ROID: 20230123s10001s51034716-cn Domain Status: ok Registrant: 云南鼎凯网络科技有限公司 Registrant Contact Email: 1418884833@qq.com Sponsoring Registrar: 江苏邦宁科技有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2023-01-23 04:06:31 Expiration Time: 2025-01-23 04:06:31 DNSSEC: unsigned