Question and response
Question
dig esportes.oi.com.br. NS
Answer
esportes.oi.com.br. 5 CNAME www.oi.com.br.
Authority
oi.com.br. 153 SOA ns01.oi.net.br. hostmaster.oi.com.br. 414275586 600 1800 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0