ns-a2.cnode.io has no NS records.
NS records for this zone are defined at cnode.io.
NS records for this zone are defined at cnode.io.
Question and response
Question
dig ns-a2.cnode.io. NS
Answer
The response has no answer records.
Authority
cnode.io. 3600 SOA ns-a1.conoha.io. hostmaster.conoha.io. 2022070400 1800 900 604800 3600
Additional
. 0 OPT ; payload 2800, xrcode 0, version 0, flags 0