kled.cronon.net has no NS records.
NS records for this zone are defined at cronon.net.
NS records for this zone are defined at cronon.net.
Question and response
Question
dig kled.cronon.net. NS
Answer
The response has no answer records.
Authority
cronon.net. 10800 SOA dns-b1.cronon.de. postmaster.cronon.de. 2026030201 43200 3600 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0