shell:$ nslookup -timeout=2 -retry=1 's3.amazonaws.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	s3.amazonaws.com
Address: 16.15.185.51
Name:	s3.amazonaws.com
Address: 16.182.69.248
Name:	s3.amazonaws.com
Address: 16.15.183.201
Name:	s3.amazonaws.com
Address: 52.217.170.80
Name:	s3.amazonaws.com
Address: 52.216.210.152
Name:	s3.amazonaws.com
Address: 52.217.128.112
Name:	s3.amazonaws.com
Address: 52.217.46.198
Name:	s3.amazonaws.com
Address: 52.217.173.88