550.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 14 changes
Scanned AtChanges since previous scan
2026-08-25 13:08:33 no changes
2026-08-10 18:22:05
SOA + serial 2026080901 − serial 2026071101
2026-07-12 11:17:33
SOA + serial 2026071101 − serial 2026071001
2026-07-11 06:02:43
SOA + serial 2026071001 − serial 2026061001
2026-06-29 14:12:15 no changes
2026-06-27 18:41:15
NS + ns01.one.com + ns02.one.com
A + 46.30.211.38
MX + 0 .
SOA + serial 2026061001
DNSSEC + secure − indeterminate
2026-06-23 21:31:01
NS − ns01.one.com − ns02.one.com
A − 46.30.211.38
MX − 0 .
SOA − serial 2026061001
DNSSEC + indeterminate − secure
2026-06-20 07:38:59
MX + 0 .
2026-06-16 12:51:50 baseline 2 NS · 1 A · serial 2026061001 · 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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