cyberzero.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 16 changes
Scanned AtChanges since previous scan
2026-09-03 15:09:40 no changes
2026-08-26 09:06:48 no changes
2026-08-12 15:58:30
SOA + serial 2026081201 − serial 2026071801
2026-07-19 03:56:43
SOA + serial 2026071801 − serial 2026071201
2026-07-15 05:39:52
SOA + serial 2026071201 − serial 2026061201
2026-07-04 19:05:05
DNSSEC + secure − bogus
2026-06-22 10:47:22
NS + ns01.one.com + ns02.one.com
MX + 10 mail.tjanke.dk
TXT + v=spf1 a:mail.tjanke.dk -all
SOA + serial 2026061201
DMARC + v=DMARC1; p=reject; rua=mailto:postmaster@cyberzero.dk; adkim=r; aspf=r; sp=none
DNSSEC + bogus − indeterminate
2026-06-21 03:52:35
NS − ns01.one.com − ns02.one.com
MX − 10 mail.tjanke.dk
TXT − v=spf1 a:mail.tjanke.dk -all
SOA − serial 2026061201
DMARC − v=DMARC1; p=reject; rua=mailto:postmaster@cyberzero.dk; adkim=r; aspf=r; sp=none
DNSSEC + indeterminate − secure
2026-06-16 23:26:01 baseline 2 NS · 1 MX · 1 TXT · serial 2026061201 · DMARC · 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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