详细英文注册信息如下：
Domain Name: 5444.cn ROID: 20090703s10001s70177603-cn Domain Status: clientTransferProhibited Domain Status: clientHold Registrant: 厦门隐私保护服务有限公司 Registrant Contact Email: 99bpkk4mm@enamewhois.com Sponsoring Registrar: 厦门易名科技股份有限公司 Name Server: exp1.dns.com Name Server: exp2.dns.com Registration Time: 2009-07-03 04:19:58 Expiration Time: 2025-07-03 04:19:58 DNSSEC: unsigned