tdr.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 16 changes
Scanned AtChanges since previous scan
2026-07-03 12:00:41 no changes
2026-06-27 18:26:40
DNSSEC + insecure − indeterminate
2026-06-24 23:01:10
NS + ns1auth.tdu.dk + ns2auth.tdu.dk
TXT + DNS admin: Kristen Nielsen, Teledanmark udvikling, krn@tdu.dk, tlf 66 630735 / 40 466221
SOA + serial 2024022000
2026-06-24 08:33:28
NS − ns1auth.tdu.dk − ns2auth.tdu.dk
TXT − DNS admin: Kristen Nielsen, Teledanmark udvikling, krn@tdu.dk, tlf 66 630735 / 40 466221
SOA − serial 2024022000
DNSSEC + indeterminate − insecure
2026-06-20 23:23:05
NS + ns1auth.tdu.dk + ns2auth.tdu.dk
TXT + DNS admin: Kristen Nielsen, Teledanmark udvikling, krn@tdu.dk, tlf 66 630735 / 40 466221
SOA + serial 2024022000
DNSSEC + insecure − indeterminate
2026-06-20 19:30:39
NS − ns1auth.tdu.dk − ns2auth.tdu.dk
TXT − DNS admin: Kristen Nielsen, Teledanmark udvikling, krn@tdu.dk, tlf 66 630735 / 40 466221
SOA − serial 2024022000
DNSSEC + indeterminate − insecure
2026-06-17 11:42:34 baseline 2 NS · 1 TXT · serial 2024022000 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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