101.0.116.190.210.in-addr.arpa has no NS records.
NS records for this zone are defined at 0.116.190.210.in-addr.arpa.
NS records for this zone are defined at 0.116.190.210.in-addr.arpa.
Question and response
Question
dig 101.0.116.190.210.in-addr.arpa. NS
Answer
The response has no answer records.
Authority
0.116.190.210.in-addr.arpa. 300 SOA dns1.kessai.info. hostmaster.kessai.info. 2019120405 43200 7200 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0