详细英文注册信息如下：
Domain Name: kunshun.cn ROID: 20231112s10001s55229986-cn Domain Status: clientTransferProhibited Registrant: 余先成 Registrant Contact Email: hmj8888@126.com Sponsoring Registrar: 浙江贰贰网络有限公司 Name Server: pk3.22.cn Name Server: pk4.22.cn Registration Time: 2023-11-12 10:38:57 Expiration Time: 2025-11-12 10:38:57 DNSSEC: unsigned