详细英文注册信息如下：
Domain Name: kouba.cn ROID: 20220512s10001s47845807-cn Domain Status: clientTransferProhibited Registrant: 韩春雨 Registrant Contact Email: lishi5688@hotmail.com Sponsoring Registrar: 广东时代互联科技有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2022-05-12 04:03:07 Expiration Time: 2025-05-12 04:03:07 DNSSEC: unsigned