Performing a basic port scan (nmap -F serco-na.com)
Nmap scan report for serco-na.com (208.156.66.51)
Host is up (0.067s latency).
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 3.27 seconds