biberkopf.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 16 changes
Scanned AtChanges since previous scan
2026-08-16 22:25:18
SOA + serial 2026081601 − serial 2026081101
2026-08-11 11:58:20
SOA + serial 2026081101 − serial 2026061402
2026-06-21 10:22:31
NS + ns01.one.com + ns02.one.com
A + 157.90.67.40
MX + 1 aspmx.l.google.com + 10 alt3.aspmx.l.google.com + 10 alt4.aspmx.l.google.com + 5 alt1.aspmx.l.google.com + 5 alt2.aspmx.l.google.com
TXT + v=spf1 +a include:_spf.google.com ~all
SOA + serial 2026061402
DMARC + v=DMARC1; p=none;
DNSSEC + secure − indeterminate
2026-06-20 21:56:17
NS − ns01.one.com − ns02.one.com
A − 157.90.67.40
MX − 1 aspmx.l.google.com − 10 alt3.aspmx.l.google.com − 10 alt4.aspmx.l.google.com − 5 alt1.aspmx.l.google.com − 5 alt2.aspmx.l.google.com
TXT − v=spf1 +a include:_spf.google.com ~all
SOA − serial 2026061402
DMARC − v=DMARC1; p=none;
DNSSEC + indeterminate − secure
2026-06-16 14:28:59 baseline 2 NS · 1 A · 5 MX · 1 TXT · serial 2026061402 · DMARC · DNSSEC secure

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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