详细英文注册信息如下：
Domain Name: mddl.cn ROID: 20220129s10001s46470860-cn Domain Status: clientTransferProhibited Registrant: 黄智 Registrant Contact Email: polkadot0609@gmail.com Sponsoring Registrar: DYNADOTCHINA LLC Name Server: ns1.gname-dns.com Name Server: ns2.gname-dns.com Registration Time: 2022-01-29 04:03:26 Expiration Time: 2025-01-29 04:03:26 DNSSEC: unsigned