详细英文注册信息如下：
Domain Name: ockj.cn ROID: 20230120s10001s51023020-cn Domain Status: ok Registrant: 余皓 Registrant Contact Email: whyuhao@sina.com Sponsoring Registrar: 江苏邦宁科技有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2023-01-20 04:04:35 Expiration Time: 2025-01-20 04:04:35 DNSSEC: unsigned