ns.tele.net has no NS records.
NS records for this zone are defined at tele.net.
NS records for this zone are defined at tele.net.
Question and response
Question
dig ns.tele.net. NS
Answer
The response has no answer records.
Authority
tele.net. 600 SOA ns.tele.net. domain-admin.tele.net. 2025100101 10800 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0