1stc.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 11 changes
Scanned AtChanges since previous scan
2026-08-27 09:56:56 no changes
2026-08-09 03:37:03
SOA + serial 2026080601 − serial 2026070701
2026-07-08 13:02:16
SOA + serial 2026070701 − serial 2026060701
2026-06-24 11:11:30
DNSSEC + secure − bogus
2026-06-24 07:48:21
NS + ns01.one.com + ns02.one.com
MX + 0 1stc-dk.mail.protection.outlook.com
SOA + serial 2026060701
DNSSEC + bogus − indeterminate
2026-06-24 04:22:50
NS − ns01.one.com − ns02.one.com
MX − 0 1stc-dk.mail.protection.outlook.com
SOA − serial 2026060701
DNSSEC + indeterminate − secure
2026-06-16 12:53:40 no changes
2026-06-16 12:50:25 baseline 2 NS · 1 MX · serial 2026060701 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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