ns2.volia.net has no NS records.
NS records for this zone are defined at volia.net.
NS records for this zone are defined at volia.net.
Question and response
Question
dig ns2.volia.net. NS
Answer
The response has no answer records.
Authority
volia.net. 1800 SOA ns1.voliacable.com. hostmaster.volia.com. 2026031100 43200 3600 1814400 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0