shell:$ nslookup -timeout=2 -retry=1 'staging.r2.dev'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	staging.r2.dev
Address: 172.64.66.1
Name:	staging.r2.dev
Address: 2606:4700:2ff9::1