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

Non-authoritative answer:
telstra.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: 44.196.115.157
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 32.193.230.78
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 54.146.234.188
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 34.231.126.183
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 32.199.16.43
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 32.196.181.213
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 32.192.113.254
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 44.194.152.116