详细英文注册信息如下：
Domain Name: kenca.cn ROID: 20240602s10001s57766490-cn Domain Status: ok Registrant: 周游 Registrant Contact Email: wdsh48@163.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-06-02 19:22:36 Expiration Time: 2025-06-02 19:22:36 DNSSEC: unsigned