Question and response
Question
dig mx.threedfinishing.com. CERT
Answer
The response has no answer records.
Authority
threedfinishing.com. 3600 SOA dns.threedfinishing.com. hostmaster.threedfinishing.com. 1174288846 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0