Question and response
Question
dig azubu.uol.com.br. NS
Answer
azubu.uol.com.br. 5 CNAME amazonas.uol.com.br.
Authority
uol.com.br. 60 SOA a10-dns-uolcsfe1.host.intranet. root.uol.com.br. 2016057386 7200 3600 432000 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0