Performing a basic port scan (nmap -F gooddata.com)
Nmap scan report for gooddata.com (147.75.40.150)
Host is up (0.013s 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 2.53 seconds