c21.dk
📜 DNS record history  ·  ← Current records
📜 Record History4 scans · 2 changes
Scanned AtChanges since previous scan
2026-08-26 01:10:40 no changes
2026-06-24 18:39:15
DNSSEC + secure − bogus
2026-06-16 18:43:23
DNSSEC + bogus − secure
2026-06-16 18:40:32 baseline 2 NS · 1 A · serial 2024060502 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 4 scans). Click a timestamp to view that full snapshot.

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