Realizar un escaneo de puertos básico (nmap -F chriswillcox.com)
Nmap scan report for chriswillcox.com (198.49.23.145)
Host is up (0.034s latency).
Other addresses for chriswillcox.com (not scanned): 198.185.159.144 198.185.159.145 198.49.23.144
Not shown: 98 filtered ports
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 4.92 seconds