Question and response
Question
dig criaenvio.com. TXT
Answer
criaenvio.com. 3600 TXT "v=spf1 a mx include:spf.smtp-1.nitronewsmail.com.br include:_spf.criaenvio.com ~all"
Authority
criaenvio.com. 3600 NS ns58.domaincontrol.com.
criaenvio.com. 3600 NS ns57.domaincontrol.com.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0