spf1.itadel.dk has no NS records.
NS records for this zone are defined at itadel.dk.
NS records for this zone are defined at itadel.dk.
Question and response
Question
dig spf1.itadel.dk. NS
Answer
The response has no answer records.
Authority
itadel.dk. 900 SOA authns001.yacn.dk. hostmaster.itrelation.dk. 2026010901 14400 7200 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0