koebenhavnmail.dk
📜 DNS record history  ·  ← Current records
📜 Record History19 scans · 29 changes
Scanned AtChanges since previous scan
2026-09-06 07:21:32
SOA + serial 2026090502 − serial 2026082602
2026-08-26 22:38:40
SOA + serial 2026082602 − serial 2026082102
2026-08-21 14:33:06
SOA + serial 2026082102 − serial 2026081602
2026-08-16 03:57:01
SOA + serial 2026081602 − serial 2026081102
2026-08-11 19:31:26
SOA + serial 2026081102 − serial 2026080602
2026-08-07 10:50:38
SOA + serial 2026080602 − serial 2026080102
2026-08-02 21:52:52
SOA + serial 2026080102 − serial 2026072702
2026-07-27 08:08:27
SOA + serial 2026072702 − serial 2026072202
2026-07-23 05:40:06
SOA + serial 2026072202 − serial 2026071702
2026-07-17 20:21:20
SOA + serial 2026071702 − serial 2026071202
2026-07-13 04:44:52
SOA + serial 2026071202 − serial 2026070702
2026-07-07 07:59:57
SOA + serial 2026070702 − serial 2026070202
2026-07-03 10:06:10
SOA + serial 2026070202 − serial 2026062702
2026-06-27 05:42:26
SOA + serial 2026062702 − serial 2026062202
2026-06-26 15:00:39 no changes
2026-06-24 17:30:28
NS + ns4.hostonline.dk + ns5.hostonline.dk + ns6.hostonline.dk
A + 217.195.185.220
MX + 10 he.hostonline.dk + 30 mx-backup.hostonline.dk
TXT + v=spf1 a mx include:_spf.hostonline.dk -all
SOA + serial 2026062202
DMARC + v=DMARC1; p=reject; aspf=r;
DNSSEC + secure − indeterminate
2026-06-23 15:51:43
NS − ns4.hostonline.dk − ns5.hostonline.dk − ns6.hostonline.dk
A − 217.195.185.220
MX − 10 he.hostonline.dk − 30 mx-backup.hostonline.dk
TXT − v=spf1 a mx include:_spf.hostonline.dk -all
SOA − serial 2026062202
DMARC − v=DMARC1; p=reject; aspf=r;
DNSSEC + indeterminate − secure
2026-06-22 18:47:42
SOA + serial 2026062202 − serial 2026061702
2026-06-18 00:32:33 baseline 3 NS · 1 A · 2 MX · 1 TXT · serial 2026061702 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 19 scans). Click a timestamp to view that full snapshot.

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