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

Non-authoritative answer:
telefonicavivo.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: 35.168.49.239
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 54.174.147.157
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 3.225.186.23
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 34.206.68.30
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 52.71.56.252
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 75.101.202.225
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 3.215.214.50
Name:	dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com
Address: 3.220.114.16