Question and response
Question
dig _spf.sonicsecuremail.eu. PTR
Answer
The response has no answer records.
Authority
sonicsecuremail.eu. 86400 SOA pdns1.ultradns.net. itops.sonicwall.com. 2017021032 86400 86400 86400 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0