详细英文注册信息如下：
Domain Name: fourth.cn ROID: 20051009s10001s29179093-cn Domain Status: clientTransferProhibited Registrant: 马培元 Registrant Contact Email: rayrayrun@163.com Sponsoring Registrar: 厦门易名科技股份有限公司 Name Server: ns4.dns.com Name Server: ns3.dns.com Registration Time: 2005-10-09 13:49:25 Expiration Time: 2026-10-09 13:49:25 DNSSEC: unsigned