Starting Nmap 7.80 ( https://nmap.org ) at 2023-01-25 15:04 EST
Nmap scan report for ndusnam.ndus.edu (134.129.135.56)
Host is up (0.027s latency).
Not shown: 98 filtered ports
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 2.02 seconds