Question and response
Question
dig mxbackup.esat.net. EUI48
Answer
The response has no answer records.
Authority
esat.net. 86400 SOA auth02.ns.esat.net. hostmaster.esat.net. 2026021801 28800 7200 2419200 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0