Question and response
Question
dig sardinasystems.com. SPF
Answer
The response has no answer records.
Authority
sardinasystems.com. 60 SOA a.ns.sardinasystems.com. hostmaster.sardinasystems.com. 1772271161 300 60 604800 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0