WHOIS 查询：域名注册信息、DNS 服务器、解析记录、IP 地址等，想查就查！

Domain Name: dfenex.com.cn
ROID: 20170626s10011s88308474-cn
Domain Status: clientUpdateProhibited
Registrant: 谢小伟
Registrant Contact Email: buydance@163.com
Sponsoring Registrar: 江苏邦宁科技有限公司
Name Server: ns1.exp.4cun.com
Name Server: ns2.exp.4cun.com
Registration Time: 2017-06-26 14:46:32
Expiration Time: 2026-06-26 14:46:32
DNSSEC: unsigned