mms-smtp.telenor.net has no NS records.
NS records for this zone are defined at telenor.net.
NS records for this zone are defined at telenor.net.
Question and response
Question
dig mms-smtp.telenor.net. NS
Answer
The response has no answer records.
Authority
telenor.net. 300 SOA ns1.nextra.no. hostmaster.telenor.net. 2026031909 3600 600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0