.dk domains that are delegated in the zone but whose nameservers do not answer for them — the recursive NS lookup fails, so the nameservers shown were obtained directly from the .dk parent zone's referral. The child zone is dead: no A, MX, TXT or SOA records exist. Detected on each domain's latest scan (flagged since scanner 1.0.132). Domains the registry has re-delegated to its own sentinel nameservers are listed separately under
deactivated domains.
Lame delegations are .dk domains whose delegated nameservers don't answer for the zone, so the domain doesn't resolve even though it is registered. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.