Realizar un escaneo de puertos básico (nmap -F drive-chart.com)
Nmap scan report for drive-chart.com (13.33.21.72)
Host is up (0.00094s latency).
Other addresses for drive-chart.com (not scanned): 13.33.21.115 13.33.21.2 13.33.21.63
rDNS record for 13.33.21.72: server-13-33-21-72.lax53.r.cloudfront.net
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 2.10 seconds