Question and response
Question
dig app.fp-sign.com. TXT
Answer
app.fp-sign.com. 600 TXT "v=spf1 mx a ip4:83.246.89.68/32 a:mail.fp-sign.com ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1400, xrcode 0, version 0, flags 0