Question and response
Question
dig primary-nameserver.de. SPF
Answer
The response has no answer records.
Authority
primary-nameserver.de. 86400 SOA primary-nameserver.de. root.securenetwork.de. 2016022305 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0