详细英文注册信息如下：
Domain Name: kavv.cn ROID: 20230606s10001s52826532-cn Domain Status: ok Registrant: 张威 Registrant Contact Email: 17666555222@163.com Sponsoring Registrar: 广州云讯信息科技有限公司 Name Server: melon.dnspod.net Name Server: clam.dnspod.net Registration Time: 2023-06-06 18:38:01 Expiration Time: 2025-06-06 18:38:01 DNSSEC: unsigned