详细英文注册信息如下：
Domain Name: cdyk.com.cn ROID: 20241005s10011s98818409-cn Domain Status: ok Registrant: 郑宇 Registrant Contact Email: xiao485868@gmail.com Sponsoring Registrar: 成都飞数科技有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-10-05 08:02:55 Expiration Time: 2025-10-05 08:02:55 DNSSEC: unsigned