shell:$ nslookup -timeout=2 -retry=1 'support.zoom.us.ctn.dreamserver.host'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	support.zoom.us.ctn.dreamserver.host
Address: 104.21.72.20
Name:	support.zoom.us.ctn.dreamserver.host
Address: 172.67.173.195
Name:	support.zoom.us.ctn.dreamserver.host
Address: 2606:4700:3033::ac43:adc3
Name:	support.zoom.us.ctn.dreamserver.host
Address: 2606:4700:3036::6815:4814