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: raksmart.cn
ROID: 20130703s10001s64499133-cn
Domain Status: clientTransferProhibited
Registrant: Quantum Cloud Inc.
Registrant Contact Email: cherylchung@worksanddays.org
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: 2013-07-03 00:00:54
Expiration Time: 2030-07-03 00:00:54
DNSSEC: unsigned