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: 3.161.213.26
Name:	dhfomzipfyyni.cloudfront.net
Address: 3.161.213.79
Name:	dhfomzipfyyni.cloudfront.net
Address: 3.161.213.49
Name:	dhfomzipfyyni.cloudfront.net
Address: 3.161.213.95
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:4e00:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:1600:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:400:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:bc00:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:e400:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:0:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:1400:14:2acd:bb80:93a1
Name:	dhfomzipfyyni.cloudfront.net
Address: 2600:9000:212f:f200:14:2acd:bb80:93a1