mx.klornazvik.net has no NS records.
NS records for this zone are defined at klornazvik.net.
NS records for this zone are defined at klornazvik.net.
Question and response
Question
dig mx.klornazvik.net. NS
Answer
The response has no answer records.
Authority
klornazvik.net. 3600 SOA dns.klornazvik.net. hostmaster.klornazvik.net. 1881894845 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0