详细英文注册信息如下：
Domain Name: kuaai.cn ROID: 20240220s10001s56194719-cn Domain Status: ok Registrant: 汪裕闳 Registrant Contact Email: 6444968@qq.com Sponsoring Registrar: 杭州云集通信科技有限公司 Name Server: pk3.22.cn Name Server: pk4.22.cn Registration Time: 2024-02-20 23:42:36 Expiration Time: 2025-02-20 23:42:36 DNSSEC: unsigned