Question and response
Question
dig mx.zzzz.pro. ZONEMD
Answer
The response has no answer records.
Authority
zzzz.pro. 86400 SOA ns1.he.net. hostmaster.he.net. 2026012715 86400 7200 3600000 172800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0