Realizar un escaneo de puertos básico (nmap -F vulos.io)
Nmap scan report for vulos.io (185.215.4.68)
Host is up (0.0010s 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 2.53 seconds