shell:$ nslookup -timeout=2 -retry=1 'forum.vodafone.pt'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
forum.vodafone.pt	canonical name = vodafonept.lithium.com.
vodafonept.lithium.com	canonical name = d2burcezc07rs5.cloudfront.net.
Name:	d2burcezc07rs5.cloudfront.net
Address: 18.160.225.65
Name:	d2burcezc07rs5.cloudfront.net
Address: 18.160.225.8
Name:	d2burcezc07rs5.cloudfront.net
Address: 18.160.225.75
Name:	d2burcezc07rs5.cloudfront.net
Address: 18.160.225.18
Name:	d2burcezc07rs5.cloudfront.net
Address: 2600:9000:24d3:7200:1c:40fa:1940:93a1
Name:	d2burcezc07rs5.cloudfront.net
Address: 2600:9000:24d3:8400:1c:40fa:1940:93a1
Name:	d2burcezc07rs5.cloudfront.net
Address: 2600:9000:24d3:200:1c:40fa:1940:93a1
Name:	d2burcezc07rs5.cloudfront.net
Address: 2600:9000:24d3:3200:1c:40fa:1940:93a1
Name:	d2burcezc07rs5.cloudfront.net
Address: 2600:9000:24d3:dc00:1c:40fa:1940:93a1
Name:	d2burcezc07rs5.cloudfront.net
Address: 2600:9000:24d3:1200:1c:40fa:1940:93a1
Name:	d2burcezc07rs5.cloudfront.net
Address: 2600:9000:24d3:4e00:1c:40fa:1940:93a1
Name:	d2burcezc07rs5.cloudfront.net
Address: 2600:9000:24d3:800:1c:40fa:1940:93a1