Question and response
Question
dig _spf.sentia.nl. TXT
Answer
_spf.sentia.nl. 300 TXT "v=spf1 include:_netblocks.sentia.nl ip4:84.207.225.32/27 ip4:89.30.170.132 ip6:2a02:2858:300:2::68 ip6:2a02:2858:300:2::69 ip4:213.171.128.32/29 ip4:213.171.129.32/29 ip6:2a00:1bd8:c:30::1:1/64 ip6:2a00:1bd8:c:31::1:1/64 ?all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0