Question and response
Question
dig mx.expedient.net. TSIG
Answer
The response has no answer records.
Authority
expedient.net. 3600 SOA auth1.dns.expedient.com. hostmaster.expedient.com. 2013073101 3600 900 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0