大家都知道查看域名的詳細信息，
都是跑去whois服務器去查詢，
如 http://whois.chinaz.com
其實在Linux下直接有一個whois的命令，
不過需要安裝jwhois才可以，以CentOS為例：
安裝：
[root@centos ~]# yum install jwhois -y
使用：
root@centos ~]# whois le23.com [Querying whois.verisign-grs.com] [Redirected to whois.dns.com.cn] [Querying whois.dns.com.cn] [whois.dns.com.cn] Domain Name.......... le23.com Creation Date........ 2010-05-14 01:37:32 Registration Date.... 2010-05-14 01:37:32 Expiry Date.......... 2012-05-14 01:37:32 Organisation Name.... Chen Jinle Organisation Address. Baoan District Longhua Mingzhi Street Organisation Address. Organisation Address. Shenzhen Organisation Address. 518000 Organisation Address. GD Organisation Address. CN Admin Name........... Chen Jinle Admin Address........ Baoan District Longhua Mingzhi Street Admin Address........ Admin Address........ Shenzhen Admin Address........ 518000 Admin Address........ GD Admin Address........ CN Admin Email.......... cjinle@gmail.com Admin Phone.......... +86.75529677336 Admin Fax............ +86.75529677336 Tech Name............ wang xuehai Tech Address......... shanghai Tech Address......... Tech Address......... Shanghai Tech Address......... 123456 Tech Address......... SH Tech Address......... CN Tech Email........... isoidc@126.com Tech Phone........... +86.13681791671 Tech Fax............. +86.13681791671 Bill Name............ wang xuehai Bill Address......... shanghai Bill Address......... Bill Address......... Shanghai Bill Address......... 123456 Bill Address......... SH Bill Address......... CN Bill Email........... isoidc@126.com Bill Phone........... +86.13681791671 Bill Fax............. +86.13681791671 Name Server.......... ns14.dns.com.cn Name Server.......... ns13.dns.com.cn