Realizar un escaneo de puertos básico (nmap -F appeon.com)
Nmap scan report for appeon.com (162.209.40.138)
Host is up (0.056s latency).
Not shown: 98 closed ports
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 2.71 seconds