Performing a basic port scan (nmap -F 2011disaster.jcie.org)
Nmap scan report for 2011disaster.jcie.org (172.67.219.56)
Host is up (0.0011s latency).
Other addresses for 2011disaster.jcie.org (not scanned): 2606:4700:3034::6815:2632 2606:4700:3032::ac43:db38 104.21.38.50
Not shown: 96 filtered ports
PORT STATE SERVICE
80/tcp open http
443/tcp open https
8080/tcp open http-proxy
8443/tcp open https-alt
Nmap done: 1 IP address (1 host up) scanned in 5.49 seconds