Performing a basic port scan (nmap -F wms.sumnerschools.org)
Nmap scan report for wms.sumnerschools.org (96.5.16.47)
Host is up (0.057s latency).
rDNS record for 96.5.16.47: static-47-16-5-96.sumner.tn.ena.net
Not shown: 95 filtered ports
PORT STATE SERVICE
22/tcp open ssh
53/tcp open domain
80/tcp open http
113/tcp closed ident
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 5.07 seconds