Nmap scan report for www.dsu.edu.in (104.21.19.220)
Host is up (0.0011s latency).
Other addresses for www.dsu.edu.in (not scanned): 172.67.190.63 2606:4700:3036::6815:13dc 2606:4700:3030::ac43:be3f
Not shown: 96 filtered tcp ports (no-response)
PORT     STATE SERVICE
80/tcp   open  http
443/tcp  open  https
8080/tcp open  http-proxy
8443/tcp open  https-alt

Nmap done: 1 IP address (1 host up) scanned in 2.31 seconds