Question and response
Question
dig mx.dukabayreef.com. NSEC
Answer
The response has no answer records.
Authority
dukabayreef.com. 3600 SOA dns.dukabayreef.com. hostmaster.dukabayreef.com. 1621940668 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0