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

Non-authoritative answer:
Name:	s3-ap-southeast-1.amazonaws.com
Address: 52.219.128.10
Name:	s3-ap-southeast-1.amazonaws.com
Address: 3.5.151.83
Name:	s3-ap-southeast-1.amazonaws.com
Address: 3.5.147.76
Name:	s3-ap-southeast-1.amazonaws.com
Address: 3.5.146.67
Name:	s3-ap-southeast-1.amazonaws.com
Address: 3.5.149.112
Name:	s3-ap-southeast-1.amazonaws.com
Address: 52.219.164.172
Name:	s3-ap-southeast-1.amazonaws.com
Address: 3.5.151.216
Name:	s3-ap-southeast-1.amazonaws.com
Address: 3.5.146.52