shell:$ nslookup -timeout=2 -retry=1 'celcomaxiata.demdex.net'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
celcomaxiata.demdex.net	canonical name = gslb-2.demdex.net.
gslb-2.demdex.net	canonical name = edge-va6.demdex.net.
edge-va6.demdex.net	canonical name = dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com.
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 50.19.18.197
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 54.209.137.248
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 34.234.187.189
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 34.202.170.35
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 44.212.203.224
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 34.205.189.45
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 54.87.181.27
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 44.209.28.12