mxin.grandecom.net has no NS records.
NS records for this zone are defined at grandecom.net.
NS records for this zone are defined at grandecom.net.
Question and response
Question
dig mxin.grandecom.net. NS
Answer
The response has no answer records.
Authority
grandecom.net. 3600 SOA ns3.lsn.net. root.lsn.net. 2026032401 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0