详细英文注册信息如下：
Domain Name: yknw.cn ROID: 20030310s10001s00016806-cn Domain Status: clientTransferProhibited Registrant: 魏君芳 Registrant Contact Email: llpss12@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: 2014-01-23 16:00:00 Expiration Time: 2025-01-23 16:03:41 DNSSEC: unsigned