Question and response
Question
dig _spf-trusted.strath.ac.uk. TXT
Answer
_spf-trusted.strath.ac.uk. 86400 TXT "v=spf1 ip4:130.159.16.72 ip4:130.159.16.82 ip4:130.159.248.61 ip4:130.159.228.47"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0