详细英文注册信息如下：
Domain Name: yanghan.cn ROID: 20110223s10001s49313269-cn Domain Status: ok Registrant: 杨涵 Registrant Contact Email: 24box@sina.com Sponsoring Registrar: 广州云讯信息科技有限公司 Name Server: dns29.hichina.com Name Server: dns30.hichina.com Registration Time: 2011-02-23 00:04:40 Expiration Time: 2025-02-23 00:04:40 DNSSEC: unsigned