详细英文注册信息如下：
Domain Name: couju.cn ROID: 20210401s10001s35284688-cn Domain Status: ok Registrant: 开局智能云平台河南有限公司 Registrant Contact Email: 63975911@qq.com Sponsoring Registrar: 厦门纳网科技股份有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2021-04-01 04:13:45 Expiration Time: 2025-04-01 04:13:45 DNSSEC: unsigned