shell:$ nslookup -timeout=2 -retry=1 'payment.qa.alaskaair.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
payment.qa.alaskaair.com	canonical name = stage.alaskaair.map.fastly.net.
Name:	stage.alaskaair.map.fastly.net
Address: 151.101.2.76
Name:	stage.alaskaair.map.fastly.net
Address: 151.101.66.76
Name:	stage.alaskaair.map.fastly.net
Address: 151.101.130.76
Name:	stage.alaskaair.map.fastly.net
Address: 151.101.194.76