Performing a basic port scan (nmap -F leiomyosarcoma.org)
Nmap scan report for leiomyosarcoma.org (104.154.131.198)
Host is up (0.047s latency).
rDNS record for 104.154.131.198: 198.131.154.104.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 2.19 seconds