Realizar un escaneo de puertos básico (nmap -F icao.int)
Nmap scan report for icao.int (192.206.28.71)
Host is up (0.082s latency).
Not shown: 98 filtered ports
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 4.45 seconds