Question and response
Question
dig _spf.esc.net.au. TXT
Answer
_spf.esc.net.au. 300 TXT "v=spf1 include:servers.mcsv.net include:_spf.google.com ip4:203.25.185.0/24 ip4:210.56.80.0/25 ip4:103.27.174.195 ip4:14.102.137.130 ip4:123.136.35.13 ip4:123.136.35.14/31"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0