O nmap certamente realiza as tarefas, veja a linha link
$ nmap -A -T5 192.168.73.10
Starting Nmap 6.00 ( http://nmap.org ) at 2013-10-19 23:58 CEST
Nmap scan report for 192.168.73.10
Host is up (0.068s latency).
Not shown: 875 closed ports, 122 filtered ports
PORT STATE SERVICE VERSION
7/tcp open echo
80/tcp open http HP Color LaserJet 2600n http config 4.0.2.38
|_http-title: HP Color LaserJet 2600n
9100/tcp open jetdirect?
Service Info: Device: printer
Service detection performed. Please report any incorrect results at http://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 161.86 seconds