shell:$ nslookup -timeout=2 -retry=1 'icfes.edtest.ai'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	icfes.edtest.ai
Address: 104.18.4.237
Name:	icfes.edtest.ai
Address: 104.18.5.237
Name:	icfes.edtest.ai
Address: 2606:4700::6812:5ed
Name:	icfes.edtest.ai
Address: 2606:4700::6812:4ed