Question and response
Question
dig _spf4.yourfilter.nl. TXT
Answer
_spf4.yourfilter.nl. 3600 TXT "v=spf1 ip4:5.157.84.0/24 ip4:185.223.33.0/25 ip4:5.157.86.209 ip4:185.103.241.16/28 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0