shell:$ nslookup -timeout=2 -retry=1 'conteudo.jsuol.com.br'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
conteudo.jsuol.com.br	canonical name = d387nziaigehmj.cloudfront.net.
Name:	d387nziaigehmj.cloudfront.net
Address: 18.154.110.89
Name:	d387nziaigehmj.cloudfront.net
Address: 18.154.110.92
Name:	d387nziaigehmj.cloudfront.net
Address: 18.154.110.123
Name:	d387nziaigehmj.cloudfront.net
Address: 18.154.110.65
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:7c00:12:a82:2ec0:93a1
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:ca00:12:a82:2ec0:93a1
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:ea00:12:a82:2ec0:93a1
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:d600:12:a82:2ec0:93a1
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:8600:12:a82:2ec0:93a1
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:aa00:12:a82:2ec0:93a1
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:dc00:12:a82:2ec0:93a1
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:be00:12:a82:2ec0:93a1