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: 18.154.110.65
Name:	d387nziaigehmj.cloudfront.net
Address: 18.154.110.123
Name:	d387nziaigehmj.cloudfront.net
Address: 18.154.110.92
Name:	d387nziaigehmj.cloudfront.net
Address: 18.154.110.89
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:4600:12:a82:2ec0:93a1
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:3000:12:a82:2ec0:93a1
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:7a00:12:a82:2ec0:93a1
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:f600:12:a82:2ec0:93a1
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:1e00:12:a82:2ec0:93a1
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:0:12:a82:2ec0:93a1
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:a000:12:a82:2ec0:93a1
Name:	d387nziaigehmj.cloudfront.net
Address: 2600:9000:2506:9600:12:a82:2ec0:93a1