shell:$ nslookup -timeout=2 -retry=1 's3.ap-southeast-1.amazonaws.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	s3.ap-southeast-1.amazonaws.com
Address: 3.5.151.89
Name:	s3.ap-southeast-1.amazonaws.com
Address: 52.219.129.136
Name:	s3.ap-southeast-1.amazonaws.com
Address: 3.5.147.35
Name:	s3.ap-southeast-1.amazonaws.com
Address: 3.5.147.40
Name:	s3.ap-southeast-1.amazonaws.com
Address: 52.219.132.34
Name:	s3.ap-southeast-1.amazonaws.com
Address: 3.5.147.118
Name:	s3.ap-southeast-1.amazonaws.com
Address: 3.5.147.14
Name:	s3.ap-southeast-1.amazonaws.com
Address: 3.5.147.238