node31.dbnoc.net has no NS records.
NS records for this zone are defined at dbnoc.net.
NS records for this zone are defined at dbnoc.net.
Question and response
Question
dig node31.dbnoc.net. NS
Answer
The response has no answer records.
Authority
dbnoc.net. 7200 SOA dns1.hrnoc.net. hostmaster.hrnoc.net. 2026012701 28800 7200 2419200 7200
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0