详细英文注册信息如下：
Domain Name: kaidan.com.cn ROID: 20210205s10011s92634882-cn Domain Status: clientDeleteProhibited Registrant: 杨涵 Registrant Contact Email: 24box@sina.com Sponsoring Registrar: 腾讯云计算（北京）有限责任公司 Name Server: ns1.4.cn Name Server: ns2.4.cn Registration Time: 2021-02-05 17:03:28 Expiration Time: 2025-02-05 17:03:28 DNSSEC: unsigned