Realizar un escaneo de puertos básico (nmap -F edocsignature.edoclogic.com)
Nmap scan report for edocsignature.edoclogic.com (63.150.21.44)
Host is up (0.075s latency).
Not shown: 99 filtered ports
PORT STATE SERVICE
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 3.40 seconds