shell:$ nslookup -timeout=2 -retry=1 'instagram.fcgk3-1.fna.fbcdn.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	instagram.fcgk3-1.fna.fbcdn.net
Address: 112.215.156.32
Name:	instagram.fcgk3-1.fna.fbcdn.net
Address: 2400:9800:0:f026:face:b00c:3333:a3f