4tech.dk
📜 DNS record history  ·  ← Current records
📜 Record History16 scans · 12 changes
Scanned AtChanges since previous scan
2026-08-28 04:42:53 no changes
2026-08-27 10:55:26
SOA + serial 2026082701 − serial 2026082001
2026-08-20 07:41:46
SOA + serial 2026082001 − serial 2026081301
2026-08-16 18:45:27 no changes
2026-08-13 23:39:47
SOA + serial 2026081301 − serial 2026081104
2026-08-12 12:56:39
SOA + serial 2026081104 − serial 2026080601
2026-08-10 00:44:58
SOA + serial 2026080601 − serial 2026073001
2026-08-02 23:44:58
SOA + serial 2026073001 − serial 2026072301
2026-07-23 22:15:31
SOA + serial 2026072301 − serial 2026071601
2026-07-17 22:46:46
SOA + serial 2026071601 − serial 2026070901
2026-07-12 15:54:06
SOA + serial 2026070901 − serial 2026070201
2026-07-03 17:35:22
SOA + serial 2026070201 − serial 2026062501
2026-06-25 02:22:46
SOA + serial 2026062501 − serial 2026061801
2026-06-20 02:01:39 no changes
2026-06-18 09:26:39
SOA + serial 2026061801 − serial 2026061404
2026-06-16 12:54:32 baseline 3 NS · 1 A · 1 MX · 1 TXT · serial 2026061404 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 16 scans). Click a timestamp to view that full snapshot.

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