shell:$ nslookup -timeout=2 -retry=1 'cdn.pbxai.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
cdn.pbxai.com	canonical name = pubx.b-cdn.net.
Name:	pubx.b-cdn.net
Address: 143.244.60.197
Name:	pubx.b-cdn.net
Address: 2400:52e0:1a00::1236:1