mailsorter.in.tmpw.net has no NS records.
NS records for this zone are defined at in.tmpw.net.
NS records for this zone are defined at in.tmpw.net.
Question and response
Question
dig mailsorter.in.tmpw.net. NS
Answer
The response has no answer records.
Authority
in.tmpw.net. 3600 SOA ns1.tmpw.net. hostmaster.tmpw.net. 1771743004 1800 600 604800 86400
Additional
The response has no additional records.