shell:$ nslookup -timeout=2 -retry=1 'sparks.kahoot.it'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	sparks.kahoot.it
Address: 143.204.204.86
Name:	sparks.kahoot.it
Address: 143.204.204.69
Name:	sparks.kahoot.it
Address: 143.204.204.38
Name:	sparks.kahoot.it
Address: 143.204.204.12