shell:$ nslookup -timeout=2 -retry=1 'video.fbdo3-1.fna.fbcdn.net'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	video.fbdo3-1.fna.fbcdn.net
Address: 140.213.27.18
Name:	video.fbdo3-1.fna.fbcdn.net
Address: 2400:9800:0:f032:face:b00c:0:358e