Performing a basic port scan (nmap -F demogronomics.com)
Nmap scan report for demogronomics.com (104.197.115.231)
Host is up (0.047s latency).
rDNS record for 104.197.115.231: 231.115.197.104.bc.googleusercontent.com
Not shown: 97 filtered tcp ports (no-response), 1 filtered tcp ports (host-prohibited)
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 4.03 seconds