shell:$ nslookup -timeout=2 -retry=1 'shodan.io'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	shodan.io
Address: 104.18.12.238
Name:	shodan.io
Address: 104.18.13.238
Name:	shodan.io
Address: 2606:4700::6812:cee
Name:	shodan.io
Address: 2606:4700::6812:dee