frederichsen.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 18 changes
Scanned AtChanges since previous scan
2026-08-26 19:32:44 no changes
2026-08-19 23:46:32
SOA + serial 2026081905 − serial 2026062402
2026-08-13 01:51:10
SOA + serial 2026062402 − serial 2026062401
2026-07-25 11:29:06 no changes
2026-06-25 23:21:50
SOA + serial 2026062401 − serial 2026062004
2026-06-22 04:28:12
NS + ns01.one.com + ns02.one.com
A + 46.30.215.157
MX + 10 mx11.hostmailserver.com + 20 mx12.hostmailserver.com
AAAA + 2a02:2350:5:106:e8:9d3a:8d15:84a3
TXT + v=spf1 a mx include:spf.dataoncloud.com -all
SOA + serial 2026062004
DNSSEC + secure − indeterminate
2026-06-22 00:41:59
NS − ns01.one.com − ns02.one.com
A − 46.30.215.157
MX − 10 mx11.hostmailserver.com − 20 mx12.hostmailserver.com
AAAA − 2a02:2350:5:106:e8:9d3a:8d15:84a3
TXT − v=spf1 a mx include:spf.dataoncloud.com -all
SOA − serial 2026062004
DNSSEC + indeterminate − secure
2026-06-20 20:02:42
SOA + serial 2026062004 − serial 2026061101
2026-06-17 10:36:47 no changes
2026-06-17 10:30:08 baseline 2 NS · 1 A · 2 MX · 1 AAAA · 1 TXT · serial 2026061101 · DNSSEC secure

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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