详细英文注册信息如下：
Domain Name: changku.com.cn ROID: 20240407s10011s97811657-cn Domain Status: clientTransferProhibited Registrant: 李璇 Registrant Contact Email: leyutiyu1102@gmail.com Sponsoring Registrar: Web Commerce Communications Limited Name Server: b.share-dns.net Name Server: a.share-dns.com Registration Time: 2024-04-07 04:09:36 Expiration Time: 2026-04-07 04:09:36 DNSSEC: unsigned