Realizar un escaneo de puertos básico (nmap -F empirecommunities.com)
Nmap scan report for empirecommunities.com (3.16.254.107)
Host is up (0.067s latency).
rDNS record for 3.16.254.107: ec2-3-16-254-107.us-east-2.compute.amazonaws.com
Not shown: 98 filtered tcp ports (no-response)
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 2.84 seconds