w4b.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 13 changes
Scanned AtChanges since previous scan
2026-08-28 01:42:41 no changes
2026-08-09 13:08:42
SOA + serial 2026080901 − serial 2026071001
2026-07-13 17:44:03 no changes
2026-07-10 11:48:22
SOA + serial 2026071001 − serial 2026060901
2026-06-26 17:57:27
NS + ns01.one.com + ns02.one.com
A + 212.54.91.37
MX + 0 .
SOA + serial 2026060901
DMARC + v=DMARC1; p=reject; rua=mailto:postmaster@jeppesens.com
DNSSEC + secure − indeterminate
2026-06-22 02:32:19
NS − ns01.one.com − ns02.one.com
A − 212.54.91.37
SOA − serial 2026060901
DMARC − v=DMARC1; p=reject; rua=mailto:postmaster@jeppesens.com
DNSSEC + indeterminate − secure
2026-06-17 21:40:25 baseline 2 NS · 1 A · serial 2026060901 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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