shell:$ nslookup -timeout=2 -retry=1 'video-cf.twimg.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
video-cf.twimg.com	canonical name = custom-cf.video.twimg.com.cdn.cloudflare.net.
Name:	custom-cf.video.twimg.com.cdn.cloudflare.net
Address: 104.18.36.146
Name:	custom-cf.video.twimg.com.cdn.cloudflare.net
Address: 172.64.151.110