shell:$ nslookup -timeout=2 -retry=1 'ganebucket.s3.amazonaws.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
ganebucket.s3.amazonaws.com	canonical name = s3-1-w.amazonaws.com.
s3-1-w.amazonaws.com	canonical name = s3-w.us-east-1.amazonaws.com.
Name:	s3-w.us-east-1.amazonaws.com
Address: 3.5.27.57
Name:	s3-w.us-east-1.amazonaws.com
Address: 54.231.236.217
Name:	s3-w.us-east-1.amazonaws.com
Address: 3.5.30.244
Name:	s3-w.us-east-1.amazonaws.com
Address: 52.216.35.113
Name:	s3-w.us-east-1.amazonaws.com
Address: 52.217.207.105
Name:	s3-w.us-east-1.amazonaws.com
Address: 52.216.92.219
Name:	s3-w.us-east-1.amazonaws.com
Address: 52.217.71.60
Name:	s3-w.us-east-1.amazonaws.com
Address: 16.15.194.37