详细英文注册信息如下：
Domain Name: 443.cn ROID: 20040321s10001s00990199-cn Domain Status: clientTransferProhibited Registrant: 白雪 Registrant Contact Email: 861399847@qq.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: 2004-03-21 12:35:16 Expiration Time: 2026-03-21 12:35:16 DNSSEC: unsigned