gateway.ecsc.dk has no NS records.
NS records for this zone are defined at ecsc.dk.
NS records for this zone are defined at ecsc.dk.
Question and response
Question
dig gateway.ecsc.dk. NS
Answer
The response has no answer records.
Authority
ecsc.dk. 3600 SOA ns-auth03.kmd.dk. dnsadmin.kmd.dk. 16 10800 3600 604800 43200
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0