Realizar un escaneo de puertos básico (nmap -F orsted.dk)
Nmap scan report for orsted.dk (20.224.12.228)
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 4.51 seconds