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

Non-authoritative answer:
regbf.telecom.com.ar	canonical name = dhfomzipfyyni.cloudfront.net.
Name:	dhfomzipfyyni.cloudfront.net
Address: 18.238.25.7
Name:	dhfomzipfyyni.cloudfront.net
Address: 18.238.25.119
Name:	dhfomzipfyyni.cloudfront.net
Address: 18.238.25.68
Name:	dhfomzipfyyni.cloudfront.net
Address: 18.238.25.48
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:25f5:c800:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:25f5:ca00:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:25f5:ae00:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:25f5:5800:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:25f5:bc00:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:25f5:1c00:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:25f5:1200:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:25f5:c00:14:2acd:bb80:93a1