Performing a basic port scan (nmap -F nemtss.unl.edu)
Nmap scan report for nemtss.unl.edu (129.93.168.217)
Host is up (0.041s latency).
rDNS record for 129.93.168.217: f5-its-webhost.unl.edu
Not shown: 95 filtered ports
PORT STATE SERVICE
7/tcp closed echo
80/tcp open http
443/tcp open https
8080/tcp closed http-proxy
8443/tcp closed https-alt
Nmap done: 1 IP address (1 host up) scanned in 6.67 seconds