详细英文注册信息如下：
Domain Name: mdht.com.cn ROID: 20231207s10011s97591478-cn Domain Status: clientHold Registrant: 赵亮天 Registrant Contact Email: aoteman1h@gmail.com Sponsoring Registrar: 郑州世纪创联电子科技开发有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2023-12-07 04:06:02 Expiration Time: 2025-12-07 04:06:02 DNSSEC: unsigned