Performing a basic port scan (nmap -F jumbogroup.com)
Nmap scan report for jumbogroup.com (207.150.215.238)
Host is up (0.054s latency).
Not shown: 96 closed ports
PORT STATE SERVICE
21/tcp open ftp
22/tcp open ssh
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 2.40 seconds