详细英文注册信息如下：
Domain Name: btscy.cn ROID: 20210508s10001s35979361-cn Domain Status: ok Registrant: 余瑶 Registrant Contact Email: g48808377@gmail.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2021-05-08 11:56:22 Expiration Time: 2025-05-08 11:56:22 DNSSEC: unsigned