Performing a basic port scan (nmap -F plerion.com)
Nmap scan report for plerion.com (18.154.144.9)
Host is up (0.00045s latency).
Other addresses for plerion.com (not scanned): 18.154.144.109 18.154.144.90 18.154.144.45
rDNS record for 18.154.144.9: server-18-154-144-9.lax50.r.cloudfront.net
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 2.25 seconds