shell:$ nslookup -timeout=2 -retry=1 'scontent-sin2-2.xx.fbcdn.net'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	scontent-sin2-2.xx.fbcdn.net
Address: 57.144.160.128
Name:	scontent-sin2-2.xx.fbcdn.net
Address: 2a03:2880:f350:80:face:b00c:0:3