501.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 11 changes
Scanned AtChanges since previous scan
2026-09-01 05:55:37 no changes
2026-08-16 19:39:25 no changes
2026-06-28 20:58:07
MX + 0 501-dk.mail.protection.outlook.com
TXT + MS=ms36942831 + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2026062603 − serial 2026061804
2026-06-25 12:05:04 no changes
2026-06-23 22:26:35
NS + ns1.curanet.dk + ns2.curanet.dk
A + 212.237.249.16
SOA + serial 2026061804
DNSSEC + secure − indeterminate
2026-06-23 08:26:04
NS − ns1.curanet.dk − ns2.curanet.dk
A − 212.237.249.16
SOA − serial 2026061804
DNSSEC + indeterminate − secure
2026-06-21 04:46:08 no changes
2026-06-20 03:52:07 no changes
2026-06-19 09:00:22 baseline 2 NS · 1 A · serial 2026061804 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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