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

Non-authoritative answer:
Name:	kgen.io
Address: 104.18.22.32
Name:	kgen.io
Address: 104.18.23.32
Name:	kgen.io
Address: 2606:4700::6812:1720
Name:	kgen.io
Address: 2606:4700::6812:1620