Question and response
Question
dig smtp-out.inf.bulletproof.net. NSEC3PARAM
Answer
The response has no answer records.
Authority
inf.bulletproof.net. 600 SOA ns0.bulletproof.net.au. hostmaster.bulletproof.net.au. 1772633046 10800 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0