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

Non-authoritative answer:
prd-tis-safety.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: 52.219.129.98
Name:	s3-r-w.ap-southeast-1.amazonaws.com
Address: 52.219.124.87
Name:	s3-r-w.ap-southeast-1.amazonaws.com
Address: 52.219.129.130
Name:	s3-r-w.ap-southeast-1.amazonaws.com
Address: 52.219.124.27
Name:	s3-r-w.ap-southeast-1.amazonaws.com
Address: 52.219.128.7
Name:	s3-r-w.ap-southeast-1.amazonaws.com
Address: 3.5.150.129
Name:	s3-r-w.ap-southeast-1.amazonaws.com
Address: 3.5.148.55
Name:	s3-r-w.ap-southeast-1.amazonaws.com
Address: 52.219.129.94