Realizar un escaneo de puertos básico (nmap -F mcphs.edu)
Nmap scan report for mcphs.edu (20.96.6.36)
Host is up (0.055s 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 4.01 seconds