Realizar un escaneo de puertos básico (nmap -F sde.ok.gov)
Nmap scan report for sde.ok.gov (40.70.24.86)
Host is up (0.056s 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 3.51 seconds