Performing a basic port scan (nmap -F centura.org)
Nmap scan report for centura.org (104.16.209.36)
Host is up (0.00089s latency).
Other addresses for centura.org (not scanned): 2606:4700::6810:d024 2606:4700::6810:d124 104.16.208.36
Not shown: 96 filtered tcp ports (no-response)
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 3.09 seconds