Internal Program Version: nmap 7.60

Nmap (Network Mapper) is a free and open source utility for
network discovery and security auditing. Nmap uses raw IP
packets in novel ways to determine what hosts are available
on the network, what services (application name and version)
those hosts are offering, what operating systems (and OS
versions) they are running, what type of packet filters/
firewalls are in use, and dozens of other characteristics.

Source: http://www.nmap.org

License: GPL v2