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

Non-authoritative answer:
Name:	mackip.me
Address: 172.66.43.54
Name:	mackip.me
Address: 172.66.40.202
Name:	mackip.me
Address: 2606:4700:3108::ac42:28ca
Name:	mackip.me
Address: 2606:4700:3108::ac42:2b36