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: crystalradio.cn
ROID: 20070415s10001s85047756-cn
Domain Status: clientTransferProhibited
Registrant: 张华
Registrant Contact Email: radio@caoyin.com
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: vip1.alidns.com
Name Server: vip2.alidns.com
Registration Time: 2007-04-15 17:45:55
Expiration Time: 2033-04-15 17:45:55
DNSSEC: unsigned