Performing a basic port scan (nmap -F isocentric.com)
Nmap scan report for isocentric.com (206.214.166.168)
Host is up (0.044s latency).
Not shown: 97 filtered tcp ports (no-response), 1 filtered tcp ports (admin-prohibited)
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 2.30 seconds