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