详细英文注册信息如下：
Domain Name: kaiko.cn ROID: 20220911s10001s49111238-cn Domain Status: ok Registrant: 张蔚 Registrant Contact Email: 811574@qq.com Sponsoring Registrar: 成都西维数码科技有限公司 Name Server: ns1.yob.com.cn Name Server: ns2.yob.com.cn Registration Time: 2022-09-11 04:13:21 Expiration Time: 2025-09-11 04:13:21 DNSSEC: unsigned