Effectuer une analyse de port de base (nmap -F potpourri.com)
Nmap scan report for potpourri.com (204.74.99.103)
Host is up (0.00060s latency).
Not shown: 99 filtered tcp ports (no-response)
PORT STATE SERVICE
80/tcp open http
Nmap done: 1 IP address (1 host up) scanned in 4.47 seconds