详细英文注册信息如下：
Domain Name: 9fff.cn ROID: 20210605s10001s36430568-cn Domain Status: clientTransferProhibited Registrant: 邝士咏 Registrant Contact Email: mashengzhe99@gmail.com Sponsoring Registrar: DYNADOTCHINA LLC Name Server: b.share-dns.net Name Server: a.share-dns.com Registration Time: 2021-06-05 04:02:29 Expiration Time: 2025-06-05 04:02:29 DNSSEC: unsigned