详细英文注册信息如下：
Domain Name: 81s.cn ROID: 20230210s10001s51131096-cn Domain Status: clientTransferProhibited Registrant: 贾亮 Registrant Contact Email: haoyufu08@163.com Sponsoring Registrar: Web Commerce Communications Limited Name Server: b.share-dns.net Name Server: a.share-dns.com Registration Time: 2023-02-10 04:04:44 Expiration Time: 2026-02-10 04:04:44 DNSSEC: unsigned