Question and response
Question
dig mx1.smartape.RU. NSEC
Answer
The response has no answer records.
Authority
smartape.RU. 3600 SOA ns3.smartape.RU. abuse.smartape.RU. 2013041697 3600 7200 2419200 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0