mx22.prolifiq.net has no NS records.
NS records for this zone are defined at prolifiq.net.
NS records for this zone are defined at prolifiq.net.
Question and response
Question
dig mx22.prolifiq.net. NS
Answer
The response has no answer records.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0