shell:$ nslookup -timeout=2 -retry=1 'api.webex.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
api.webex.com	canonical name = global-api.webex.com.
Name:	global-api.webex.com
Address: 144.196.56.3
Name:	global-api.webex.com
Address: 2402:2500:2400:1:114:29:216:219