Performing a basic port scan (nmap -F rockymountainearcenter.com)
Nmap scan report for rockymountainearcenter.com (104.154.243.188)
Host is up (0.047s latency).
rDNS record for 104.154.243.188: 188.243.154.104.bc.googleusercontent.com
Not shown: 96 filtered tcp ports (no-response)
PORT STATE SERVICE
53/tcp open domain
80/tcp open http
443/tcp open https
3389/tcp closed ms-wbt-server
Nmap done: 1 IP address (1 host up) scanned in 2.17 seconds