hallenborg.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 20 changes
Scanned AtChanges since previous scan
2026-08-27 09:17:42 no changes
2026-08-15 01:42:54
SOA + serial 2026081401 − serial 2026071401
2026-07-20 03:58:34 no changes
2026-07-15 01:46:11
SOA + serial 2026071401 − serial 2026061401
2026-06-28 13:17:43 no changes
2026-06-26 08:51:21 no changes
2026-06-22 10:14:08
NS + ns01.one.com + ns02.one.com
A + 185.94.104.45
MX + 10 mail.hallenborg.dk
TXT + v=spf1 a ra=postmaster -all + v=spf1 mx ra=postmaster -all
SOA + serial 2026061401
DMARC + v=DMARC1; p=reject; rua=mailto:postmaster@hallenborg.dk; ruf=mailto:postmaster@hallenborg.dk
TLSRPT + v=TLSRPTv1; rua=mailto:postmaster@hallenborg.dk
DNSSEC + secure − indeterminate
MTA-STS + invalid − missing
2026-06-22 04:17:11
NS − ns01.one.com − ns02.one.com
A − 185.94.104.45
MX − 10 mail.hallenborg.dk
TXT − v=spf1 a ra=postmaster -all − v=spf1 mx ra=postmaster -all
SOA − serial 2026061401
DMARC − v=DMARC1; p=reject; rua=mailto:postmaster@hallenborg.dk; ruf=mailto:postmaster@hallenborg.dk
TLSRPT − v=TLSRPTv1; rua=mailto:postmaster@hallenborg.dk
DNSSEC + indeterminate − secure
MTA-STS + missing − invalid
2026-06-17 10:52:40 no changes
2026-06-17 10:42:29 baseline 2 NS · 1 A · 1 MX · 2 TXT · serial 2026061401 · DMARC · TLSRPT · DNSSEC secure · MTA-STS invalid

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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