shell:$ nslookup -timeout=2 -retry=1 'grabtaxi-grab-express.s3.ap-southeast-1.amazonaws.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
grabtaxi-grab-express.s3.ap-southeast-1.amazonaws.com	canonical name = s3-r-w.ap-southeast-1.amazonaws.com.
Name:	s3-r-w.ap-southeast-1.amazonaws.com
Address: 3.5.147.83
Name:	s3-r-w.ap-southeast-1.amazonaws.com
Address: 3.5.149.125
Name:	s3-r-w.ap-southeast-1.amazonaws.com
Address: 3.5.149.143
Name:	s3-r-w.ap-southeast-1.amazonaws.com
Address: 52.219.129.90
Name:	s3-r-w.ap-southeast-1.amazonaws.com
Address: 3.5.149.79
Name:	s3-r-w.ap-southeast-1.amazonaws.com
Address: 52.219.125.98
Name:	s3-r-w.ap-southeast-1.amazonaws.com
Address: 52.219.184.34