Question and response
Question
dig aviatento.oi.com.br. NS
Answer
aviatento.oi.com.br. 5 CNAME oiatento.virtualinteractions.com.br.
Authority
virtualinteractions.com.br. 900 SOA ns-347.awsdns-43.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0