shell:$ nslookup -timeout=2 -retry=1 'staging.twitterfeed.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	staging.twitterfeed.com
Address: 35.166.227.21
Name:	staging.twitterfeed.com
Address: 16.145.104.117
Name:	staging.twitterfeed.com
Address: 44.226.249.57