详细英文注册信息如下：
Domain Name: bttky.cn ROID: 20210908s10001s40107615-cn Domain Status: ok Registrant: 孙超 Registrant Contact Email: 762104398@qq.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dana.ns.cloudflare.com Name Server: kip.ns.cloudflare.com Registration Time: 2021-09-08 10:00:02 Expiration Time: 2025-09-08 10:00:02 DNSSEC: unsigned