Question and response
Question
dig _spf2lsi.upc.edu. TXT
Answer
_spf2lsi.upc.edu. 3600 TXT "v=spf1 ip4:147.83.20.13 ip4:147.83.20.25 ip4:147.83.20.29 ip4:147.83.20.30 ip4:147.83.29.3 ip4:147.83.29.5 ?all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0