Question and response
Question
dig _spf.free.org. TXT
Answer
_spf.free.org. 3600 TXT "v=spf1 ip4:213.36.252.0/23 ip6:2a01:e0d::/32 ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0