Question and response
Question
dig mymailserver.org. TXT
Answer
mymailserver.org. 3600 TXT "v=spf1 ip4:91.247.185.235 ip6:2a11:ca40:c0fe::babe ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0