shell:$ nslookup -timeout=2 -retry=1 'po.st'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	po.st
Address: 172.67.157.35
Name:	po.st
Address: 104.21.40.218
Name:	po.st
Address: 2606:4700:3034::ac43:9d23
Name:	po.st
Address: 2606:4700:3033::6815:28da