详细英文注册信息如下：
Domain Name: siyuan.cn ROID: 20080318s10001s45959494-cn Domain Status: clientDeleteProhibited Domain Status: clientTransferProhibited Registrant: 张静 Registrant Contact Email: iseeyou@live.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns25.hichina.com Name Server: dns26.hichina.com Registration Time: 2008-03-18 04:09:18 Expiration Time: 2025-03-18 04:09:18 DNSSEC: unsigned