Nmap scan report for kahoot.it (65.9.9.71)
Host is up (0.037s latency).
Other addresses for kahoot.it (not scanned): 65.9.9.76 65.9.9.102 65.9.9.73
rDNS record for 65.9.9.71: server-65-9-9-71.ist50.r.cloudfront.net
Not shown: 98 filtered tcp ports (no-response)
PORT    STATE SERVICE
80/tcp  open  http
443/tcp open  https

Nmap done: 1 IP address (1 host up) scanned in 2.13 seconds