shell:$ nslookup -timeout=2 -retry=1 'cdn.1.as2.amazonaws.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
cdn.1.as2.amazonaws.com	canonical name = active-set.1.as2.amazonaws.com.
active-set.1.as2.amazonaws.com	canonical name = secondary.1.as2.amazonaws.com.
Name:	secondary.1.as2.amazonaws.com
Address: 13.32.205.46
Name:	secondary.1.as2.amazonaws.com
Address: 13.32.205.74
Name:	secondary.1.as2.amazonaws.com
Address: 13.32.205.42
Name:	secondary.1.as2.amazonaws.com
Address: 13.32.205.96