shell:$ nslookup -timeout=2 -retry=1 'callwaysupport.webex.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
callwaysupport.webex.com	canonical name = sjarpr001-vip.webex.com.
Name:	sjarpr001-vip.webex.com
Address: 209.197.196.26