Question and response
Question
dig _spf.diabolocom.com. TXT
Answer
_spf.diabolocom.com. 3600 TXT "v=spf1 include:a._spf.diabolocom.com include:b._spf.diabolocom.com include:mail._spf.diabolocom.com ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0