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

Non-authoritative answer:
entel.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: 3.5.27.38
Name:	s3-w.us-east-1.amazonaws.com
Address: 16.15.191.64
Name:	s3-w.us-east-1.amazonaws.com
Address: 52.217.33.180
Name:	s3-w.us-east-1.amazonaws.com
Address: 54.231.130.65
Name:	s3-w.us-east-1.amazonaws.com
Address: 16.182.71.17
Name:	s3-w.us-east-1.amazonaws.com
Address: 3.5.27.124
Name:	s3-w.us-east-1.amazonaws.com
Address: 52.216.37.81
Name:	s3-w.us-east-1.amazonaws.com
Address: 52.217.141.105