fidu.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 10 changes
Scanned AtChanges since previous scan
2026-08-26 04:39:31 no changes
2026-07-23 00:07:27
A + 130.225.57.55
MX + 40 fidu-dk.mail.protection.outlook.com
TXT + v=spf1 include:_spfhard.aau.dk -all
SOA + serial 2023083001
DNSSEC + insecure − indeterminate
2026-07-21 22:35:19
A − 130.225.57.55
MX − 40 fidu-dk.mail.protection.outlook.com
TXT − v=spf1 include:_spfhard.aau.dk -all
SOA − serial 2023083001
DNSSEC + indeterminate − insecure
2026-07-02 18:26:59 no changes
2026-06-17 10:07:14 baseline 2 NS · 1 A · 1 MX · 1 TXT · serial 2023083001 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 5 scans). Click a timestamp to view that full snapshot.

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