shell:$ nslookup -timeout=2 -retry=1 'safaricom.demdex.net'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
safaricom.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: 34.226.243.104
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 44.220.9.229
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 52.3.41.25
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 34.237.56.136
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 98.85.37.45
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 3.213.45.177
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 18.205.175.70
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 3.226.191.252