shell:$ nslookup -timeout=2 -retry=1 'video.twimg.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
video.twimg.com	canonical name = dualstack.video.twitter.map.fastly.net.
Name:	dualstack.video.twitter.map.fastly.net
Address: 146.75.8.158
Name:	dualstack.video.twitter.map.fastly.net
Address: 2a04:4e42:72::158