Whois server: whois.cnnic.net.cn Domain Name: ef4.cn ROID: 20140719s10001s71800268-cn Domain Status: clientTransferProhibited Registrant: 郑志钿 Registrant Contact Email: 26052383@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: 2014-07-19 04:01:37 Expiration Time: 2025-07-19 04:01:37 DNSSEC: unsigned