Realizar un escaneo de puertos básico (nmap -F acomware.cz)
Nmap scan report for acomware.cz (185.17.117.191)
Host is up (0.17s latency).
Not shown: 98 closed ports
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 3.08 seconds