shell:$ nslookup -timeout=2 -retry=1 'institucional.telecom.com.ar'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
institucional.telecom.com.ar	canonical name = d1f0j356pb6te4.cloudfront.net.
Name:	d1f0j356pb6te4.cloudfront.net
Address: 18.160.227.15
Name:	d1f0j356pb6te4.cloudfront.net
Address: 18.160.227.64
Name:	d1f0j356pb6te4.cloudfront.net
Address: 18.160.227.142
Name:	d1f0j356pb6te4.cloudfront.net
Address: 18.160.227.194
Name:	d1f0j356pb6te4.cloudfront.net
Address: 2600:9000:24d3:8600:1:8e5a:5300:21
Name:	d1f0j356pb6te4.cloudfront.net
Address: 2600:9000:24d3:9200:1:8e5a:5300:21
Name:	d1f0j356pb6te4.cloudfront.net
Address: 2600:9000:24d3:8200:1:8e5a:5300:21
Name:	d1f0j356pb6te4.cloudfront.net
Address: 2600:9000:24d3:400:1:8e5a:5300:21
Name:	d1f0j356pb6te4.cloudfront.net
Address: 2600:9000:24d3:2000:1:8e5a:5300:21
Name:	d1f0j356pb6te4.cloudfront.net
Address: 2600:9000:24d3:c800:1:8e5a:5300:21
Name:	d1f0j356pb6te4.cloudfront.net
Address: 2600:9000:24d3:bc00:1:8e5a:5300:21
Name:	d1f0j356pb6te4.cloudfront.net
Address: 2600:9000:24d3:3e00:1:8e5a:5300:21