Performing a basic port scan (nmap -F wearediagram.com)
Nmap scan report for wearediagram.com (18.205.101.227)
Host is up (0.068s latency).
rDNS record for 18.205.101.227: ec2-18-205-101-227.compute-1.amazonaws.com
Not shown: 97 filtered tcp ports (no-response)
PORT STATE SERVICE
80/tcp open http
443/tcp open https
3389/tcp open ms-wbt-server
Nmap done: 1 IP address (1 host up) scanned in 2.40 seconds