Performing a basic port scan (nmap -F denverrecoverycenter.com)
Nmap scan report for denverrecoverycenter.com (76.76.21.21)
Host is up (0.00023s latency).
Not shown: 98 filtered tcp ports (no-response)
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 2.22 seconds