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

Non-authoritative answer:
flex.cybersource.com	canonical name = flex.cybersource.com.cdn.cloudflare.net.
Name:	flex.cybersource.com.cdn.cloudflare.net
Address: 104.18.250.34
Name:	flex.cybersource.com.cdn.cloudflare.net
Address: 104.18.251.34