3aktiv.dk
📜 DNS record history  ·  ← Current records
📜 Record History11 scans · 9 changes
Scanned AtChanges since previous scan
2026-08-21 19:56:32
SOA + serial 2412795284 − serial 2412470349
2026-08-18 17:52:16
SOA + serial 2412470349 − serial 2411665214
2026-08-09 04:48:49
SOA + serial 2411665214 − serial 2410965010
2026-08-03 01:25:29
MX − 100 eu-esec-02.heimdalsecurity.com − 99 eu-esec-01.heimdalsecurity.com
TLSA − _25._tcp.eu-esec-01.heimdalsecurity.com 311 2E8933DD6DB99304A5A9D5C4ECDE7B8E8302E23C9F79B0292C58EBC31F3F8B67 − _25._tcp.eu-esec-02.heimdalsecurity.com 311 2E8933DD6DB99304A5A9D5C4ECDE7B8E8302E23C9F79B0292C58EBC31F3F8B67
SOA + serial 2410965010 − serial 2410721683
2026-07-28 14:30:12
SOA + serial 2410721683 − serial 2408648081
2026-07-04 22:38:11
SOA + serial 2408648081 − serial 2407359835
2026-06-27 18:04:45 no changes
2026-06-24 17:58:06 no changes
2026-06-20 02:07:50 no changes
2026-06-19 17:07:48
SOA + serial 2407359835 − serial 2406776461
2026-06-16 13:12:37 baseline 2 NS · 2 A · 5 MX · 2 AAAA · 2 TXT · 1 HTTPS · 8 TLSA · serial 2406776461 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 11 scans). Click a timestamp to view that full snapshot.

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