dmitry 收集主机信息

dmitry 由C语言编写而成，基本功能是利用启动时间报告和tcp端口扫描信息，简单的WHOIS查询来获取主机的信息。

1. 利用whois通过ip地址查询域名地址
2. 利用whois通过域名查询ip地址
3. 搜索下级域名
4. 搜索邮件
5. TCP端口扫描

Usage: dmitry [-winsepfb] [-t 0-9] [-o %host.txt] host
  -o     Save output to %host.txt or to file specified by -o file
  -i     Perform a whois lookup on the IP address of a host
  -w     Perform a whois lookup on the domain name of a host
  -n     Retrieve Netcraft.com information on a host搜索主机的netcraft.com信息
  -s     Perform a search for possible subdomains搜索主机正在使用的下级域名
  -e     Perform a search for possible email addresses
  -p     Perform a TCP port scan on a host
* -f     Perform a TCP port scan on a host showing output reporting filtered ports执行TCP端口扫描到的同时显示筛选器端口
* -b     Read in the banner received from the scanned port
* -t 0-9 Set the TTL in seconds when scanning a TCP port ( Default 2 )
*Requires the -p flagged to be passed

用法：
利用dmitry 对192.168.131.1 进行TCP 端口扫描

dmitry -p -5 192.168.131.1

对域名信息进行查询

dmitry -iwnse 对象域名地址