这个小工具可以轻松查询某域名的注册信息。
特点：它自动地连接到正确的WHOIS服务器, 以及上层域名, 检索域名的WHOIS 纪录。它支持普通域名和国家域名
更新历史：* Version 2.05
o Added /domainslist command-line option.

* Version 1.72
o Added the WHOIS server of .ng domains.

* Version 1.71
o Updated the WHOIS servers of .ee and .sm domains, and added the
WHOIS servers of .xxx and .aero domains.

* Version 1.70
o Added 'Registered To' column, which displays the owner of the
domain, and 'Private Registration' column, which displays 'Yes' if
this domain is protected with privacy service.