Question and response
Question
dig _relay.fxo.com.br. TXT
Answer
_relay.fxo.com.br. 3600 TXT "v=spf1 ip4:186.202.136.5/32 ip4:54.207.0.232/32 ip4:54.207.84.155/32"
Authority
fxo.com.br. 172800 NS ns-1312.awsdns-36.org.
fxo.com.br. 172800 NS ns-1680.awsdns-18.co.uk.
fxo.com.br. 172800 NS ns-416.awsdns-52.com.
fxo.com.br. 172800 NS ns-550.awsdns-04.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0