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

Non-authoritative answer:
eu-west-1-dealer-kyc-prod.s3.eu-west-1.amazonaws.com	canonical name = s3-r-w.eu-west-1.amazonaws.com.
Name:	s3-r-w.eu-west-1.amazonaws.com
Address: 52.92.35.154
Name:	s3-r-w.eu-west-1.amazonaws.com
Address: 3.5.67.133
Name:	s3-r-w.eu-west-1.amazonaws.com
Address: 52.218.44.250
Name:	s3-r-w.eu-west-1.amazonaws.com
Address: 3.5.64.55
Name:	s3-r-w.eu-west-1.amazonaws.com
Address: 3.5.64.233
Name:	s3-r-w.eu-west-1.amazonaws.com
Address: 3.5.67.254
Name:	s3-r-w.eu-west-1.amazonaws.com
Address: 3.5.71.127
Name:	s3-r-w.eu-west-1.amazonaws.com
Address: 3.5.65.122