btnmail01.xoint.net has no NS records.
NS records for this zone are defined at xoint.net.
NS records for this zone are defined at xoint.net.
Question and response
Question
dig btnmail01.xoint.net. NS
Answer
The response has no answer records.
Authority
xoint.net. 3600 SOA btndns01.xoint.net. xoiadmin.xoint.net. 2026021101 30 900 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0