shell:$ nslookup -timeout=2 -retry=1 'trinidadexpress-tto-ads.sitenm.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
trinidadexpress-tto-ads.sitenm.com	canonical name = usapp01-cdn.b-cdn.net.
Name:	usapp01-cdn.b-cdn.net
Address: 169.150.219.114
Name:	usapp01-cdn.b-cdn.net
Address: 2400:52e0:1a06::1025:1