fre-bgf-1-ctrl3-bcn-ctrl.se.telia.net has no NS records.
NS records for this zone are defined at se.telia.net.
NS records for this zone are defined at se.telia.net.
Question and response
Question
dig fre-bgf-1-ctrl3-bcn-ctrl.se.telia.net. NS
Answer
The response has no answer records.
Authority
se.telia.net. 300 SOA dns1.telia.com. backbone.telia.net. 2026030208 10800 3600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0