shell:$ nslookup -timeout=2 -retry=1 'xx-fbcdn-shv-02-lga3.fbcdn.net'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	xx-fbcdn-shv-02-lga3.fbcdn.net
Address: 157.240.241.1