shell:$ nslookup -timeout=2 -retry=1 'icfes.edtest.ai'
Server: 1.1.1.1
Address: 1.1.1.1#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
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