详细英文注册信息如下：
Domain Name: medac.cn ROID: 20231112s10001s55225140-cn Domain Status: clientUpdateProhibited Domain Status: clientTransferProhibited Domain Status: clientHold Registrant: 肖传财 Registrant Contact Email: dagouzai9527@gmail.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns11.hichina.com Name Server: dns12.hichina.com Registration Time: 2023-11-12 10:33:27 Expiration Time: 2024-11-12 10:33:27 DNSSEC: unsigned