shell:$ nslookup -timeout=2 -retry=1 'readme.io'
Server: 1.1.1.1
Address: 1.1.1.1#53
Non-authoritative answer:
Name: readme.io
Address: 104.16.242.118
Name: readme.io
Address: 104.16.241.118
Name: readme.io
Address: 2606:4700::6810:f176
Name: readme.io
Address: 2606:4700::6810:f276
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