shell:$ nslookup -timeout=2 -retry=1 'aax-events-cell01-cf.us-east.ono.axp.amazon-adsystem.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
aax-events-cell01-cf.us-east.ono.axp.amazon-adsystem.com	canonical name = d285c508j7ukkt.cloudfront.net.
Name:	d285c508j7ukkt.cloudfront.net
Address: 3.162.174.85
Name:	d285c508j7ukkt.cloudfront.net
Address: 3.162.174.88
Name:	d285c508j7ukkt.cloudfront.net
Address: 3.162.174.72
Name:	d285c508j7ukkt.cloudfront.net
Address: 3.162.174.19