shell:$ nslookup -timeout=2 -retry=1 'config.aps.amazon-adsystem.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	config.aps.amazon-adsystem.com
Address: 3.162.174.75
Name:	config.aps.amazon-adsystem.com
Address: 3.162.174.2
Name:	config.aps.amazon-adsystem.com
Address: 3.162.174.129
Name:	config.aps.amazon-adsystem.com
Address: 3.162.174.66