详细英文注册信息如下：
Domain Name: 023du.cn ROID: 20241111s10001s62299720-cn Domain Status: ok Registrant: 肖俊华 Registrant Contact Email: cdv06581@fosiq.com Sponsoring Registrar: 北京中域智科国际网络技术有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-11-11 00:17:58 Expiration Time: 2025-11-11 00:17:58 DNSSEC: unsigned