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: 3.5.147.74
Name:	s3.ap-southeast-1.amazonaws.com
Address: 52.219.128.194
Name:	s3.ap-southeast-1.amazonaws.com
Address: 52.219.164.208
Name:	s3.ap-southeast-1.amazonaws.com
Address: 52.219.124.62
Name:	s3.ap-southeast-1.amazonaws.com
Address: 3.5.151.77
Name:	s3.ap-southeast-1.amazonaws.com
Address: 52.219.132.226
Name:	s3.ap-southeast-1.amazonaws.com
Address: 3.5.149.101
Name:	s3.ap-southeast-1.amazonaws.com
Address: 52.219.128.130