Realizar un escaneo de puertos básico (nmap -F eu.iherb.com)
Nmap scan report for eu.iherb.com (172.64.149.245)
Host is up (0.00090s latency).
Other addresses for eu.iherb.com (not scanned): 104.18.38.11
Not shown: 96 filtered ports
PORT STATE SERVICE
80/tcp open http
443/tcp open https
8080/tcp open http-proxy
8443/tcp open https-alt
Nmap done: 1 IP address (1 host up) scanned in 3.76 seconds