详细英文注册信息如下：
Domain Name: sgdk.cn ROID: 20240429s10001s57067738-cn Domain Status: ok Registrant: 周子琪 Registrant Contact Email: wuapp8168@gmail.com Sponsoring Registrar: 贵州中域智科网络技术有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-04-29 04:07:37 Expiration Time: 2025-04-29 04:07:37 DNSSEC: unsigned