详细英文注册信息如下：
Domain Name: grandfather.com.cn ROID: 20080305s10011s99173217-cn Domain Status: ok Registrant: 姜云海 Registrant Contact Email: 15810106080@163.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: hobart.dnspod.net Name Server: error.dnspod.net Registration Time: 2008-03-05 04:08:44 Expiration Time: 2026-03-05 04:08:44 DNSSEC: unsigned