math.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 10 changes
Scanned AtChanges since previous scan
2026-08-28 17:35:23
SOA + serial 1787921496 − serial 1787732856
2026-08-27 16:26:14 no changes
2026-08-26 23:26:30
SOA + serial 1787732856 − serial 1787654633
2026-08-25 17:51:38
SOA + serial 1787654633 − serial 1787575549
2026-08-25 02:32:49
SOA + serial 1787575549 − serial 1786960580
2026-08-17 19:34:38
SOA + serial 1786960580 − serial 1785837409
2026-08-06 16:46:42
SOA + serial 1785837409 − serial 1781004750
2026-07-13 09:13:16
CAA + issue letsencrypt.org
SOA + serial 1781004750
2026-07-10 23:10:51
CAA − issue letsencrypt.org
SOA − serial 1781004750
2026-06-18 05:26:25 baseline 2 NS · 1 A · 1 CAA · serial 1781004750 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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