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: 13.249.141.126
Name:	dhfomzipfyyni.cloudfront.net
Address: 13.249.141.106
Name:	dhfomzipfyyni.cloudfront.net
Address: 13.249.141.64
Name:	dhfomzipfyyni.cloudfront.net
Address: 13.249.141.26
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:a800:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:a00:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:d600:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:8400:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:1600:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:a600:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:b800:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:2400:14:2acd:bb80:93a1