Realizar un escaneo de puertos básico (nmap -F xma.co.uk)
Nmap scan report for xma.co.uk (51.142.252.138)
Host is up (0.14s 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 4.42 seconds