Realizar un escaneo de puertos básico (nmap -F flets-w.com)
Nmap scan report for flets-w.com (210.172.61.86)
Host is up (0.11s latency).
Not shown: 98 closed ports
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 3.39 seconds