mail1.nempost.dk has no NS records.
NS records for this zone are defined at nempost.dk.
NS records for this zone are defined at nempost.dk.
Question and response
Question
dig mail1.nempost.dk. NS
Answer
The response has no answer records.
Authority
nempost.dk. 300 SOA ns.dandomain.dk. hostmaster.dandomain.dk. 2025102101 14400 3600 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0