voip-gate.tomsk.avantel.ru has no NS records.
NS records for this zone are defined at tomsk.avantel.ru.
NS records for this zone are defined at tomsk.avantel.ru.
Question and response
Question
dig voip-gate.tomsk.avantel.ru. NS
Answer
The response has no answer records.
Authority
tomsk.avantel.ru. 3600 SOA ns3.tomsk.avantel.ru. noc.avantel.ru. 2026012701 3600 1800 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0