Performing a basic port scan (nmap -F owinteractive.com)
Nmap scan report for owinteractive.com (143.198.76.221)
Host is up (0.014s latency).
Not shown: 97 closed ports
PORT STATE SERVICE
22/tcp open ssh
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 1.71 seconds