ns.VNIIFTRI.RU has no NS records.
NS records for this zone are defined at VNIIFTRI.RU.
NS records for this zone are defined at VNIIFTRI.RU.
Question and response
Question
dig ns.VNIIFTRI.RU. NS
Answer
The response has no answer records.
Authority
VNIIFTRI.RU. 86400 SOA ns.VNIIFTRI.RU. noc.VNIIFTRI.RU. 2026011505 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0