Question and response
Question
dig sim720.co.uk. TXT
Answer
sim720.co.uk. 3600 TXT "v=spf1 mx a ip4:148.251.235.164/32 ip6:2a01:4f8:201:3383::/64 include:mailgun.org ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0