详细英文注册信息如下：
Domain Name: 7u9d.cn ROID: 20210909s10001s40115681-cn Domain Status: clientTransferProhibited Registrant: 杨治 Registrant Contact Email: qiuq45101@gmail.com Sponsoring Registrar: DYNADOTCHINA LLC Name Server: b.share-dns.net Name Server: a.share-dns.com Registration Time: 2021-09-09 04:02:46 Expiration Time: 2025-09-09 04:02:46 DNSSEC: unsigned