shell:$ nslookup -timeout=2 -retry=1 'developer.telkomsel.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
developer.telkomsel.com	canonical name = telkomsel.mashery.com.
telkomsel.mashery.com	canonical name = ptl-dcore-dev-telkomsel-com.ptl.use1.mashery.com.
ptl-dcore-dev-telkomsel-com.ptl.use1.mashery.com	canonical name = ptl-dcore-dev-telkomsel-v2-792687328.us-east-1.elb.amazonaws.com.
Name:	ptl-dcore-dev-telkomsel-v2-792687328.us-east-1.elb.amazonaws.com
Address: 32.199.59.62
Name:	ptl-dcore-dev-telkomsel-v2-792687328.us-east-1.elb.amazonaws.com
Address: 44.213.5.207
Name:	ptl-dcore-dev-telkomsel-v2-792687328.us-east-1.elb.amazonaws.com
Address: 3.210.44.80
Name:	ptl-dcore-dev-telkomsel-v2-792687328.us-east-1.elb.amazonaws.com
Address: 3.87.85.36