详细英文注册信息如下：
Domain Name: kuisai.com.cn ROID: 20210226s10011s92659769-cn Domain Status: clientTransferProhibited Registrant: 李庆东 Registrant Contact Email: loveher99@126.com Sponsoring Registrar: 厦门易名科技股份有限公司 Name Server: ns4.dns.com Name Server: ns3.dns.com Registration Time: 2021-02-26 20:12:16 Expiration Time: 2025-02-26 20:12:16 DNSSEC: unsigned