详细英文注册信息如下：
Domain Name: cbbu.cn ROID: 20241110s10001s62274131-cn Domain Status: ok Registrant: 周子琪 Registrant Contact Email: cls139999@gmail.com Sponsoring Registrar: 成都垦派科技有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-11-10 04:08:46 Expiration Time: 2025-11-10 04:08:46 DNSSEC: unsigned