mailgw.complea.dk has no NS records.
NS records for this zone are defined at complea.dk.
NS records for this zone are defined at complea.dk.
Question and response
Question
dig mailgw.complea.dk. NS
Answer
The response has no answer records.
Authority
complea.dk. 3600 SOA ns2.complea-hosting.dk. hostmaster.complea-hosting.dk. 289 900 600 86400 3600
Additional
. 0 OPT ; payload 4000, xrcode 0, version 0, flags 0