详细英文注册信息如下：
Domain Name: kuaizan.cn ROID: 20120426s10001s92997551-cn Domain Status: clientDeleteProhibited Registrant: 杨东勇 Registrant Contact Email: 375553589@qq.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns1.hichina.com Name Server: dns2.hichina.com Registration Time: 2012-04-26 16:37:37 Expiration Time: 2025-04-26 16:37:37 DNSSEC: unsigned