Question and response
Question
dig mx.blueboard.cz. DS
Answer
The response has no answer records.
Authority
blueboard.cz. 38400 SOA shinzon.blueboard.cz. hostmaster.blueboard.cz. 2026010801 10800 3600 604800 38400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0