ulrichclausen.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 21 changes
Scanned AtChanges since previous scan
2026-08-27 01:55:25 no changes
2026-08-26 00:23:10 no changes
2026-08-17 22:26:59
SOA + serial 2026081605 − serial 2026081603
2026-08-16 18:42:32
TLSA + _25._tcp.mx1.pub.mailpod10-cph3.one.com 311 5932F73E86E0548B77B582F47919F65411BFE98A1E60CE99A6C5039F4E01BFBA + _25._tcp.mx2.pub.mailpod10-cph3.one.com 311 5932F73E86E0548B77B582F47919F65411BFE98A1E60CE99A6C5039F4E01BFBA + _25._tcp.mx3.pub.mailpod10-cph3.one.com 311 5932F73E86E0548B77B582F47919F65411BFE98A1E60CE99A6C5039F4E01BFBA + _25._tcp.mx4.pub.mailpod10-cph3.one.com 311 5932F73E86E0548B77B582F47919F65411BFE98A1E60CE99A6C5039F4E01BFBA − _25._tcp.mx1.pub.mailpod10-cph3.one.com 311 411611ECE6466645A9E53512398A692DD16CE04813A15BBBD87FAA15819926CC − _25._tcp.mx2.pub.mailpod10-cph3.one.com 311 411611ECE6466645A9E53512398A692DD16CE04813A15BBBD87FAA15819926CC − _25._tcp.mx3.pub.mailpod10-cph3.one.com 311 411611ECE6466645A9E53512398A692DD16CE04813A15BBBD87FAA15819926CC − _25._tcp.mx4.pub.mailpod10-cph3.one.com 311 411611ECE6466645A9E53512398A692DD16CE04813A15BBBD87FAA15819926CC
SOA + serial 2026081603 − serial 2026061705
2026-06-24 02:40:15 no changes
2026-06-21 03:34:21
NS + ns01.one.com + ns02.one.com
A + 46.30.215.72
MX + 10 mx1.pub.mailpod10-cph3.one.com + 10 mx2.pub.mailpod10-cph3.one.com + 10 mx3.pub.mailpod10-cph3.one.com + 10 mx4.pub.mailpod10-cph3.one.com
AAAA + 2a02:2350:5:111:42:4aa:4f0e:d0cb
TXT + brevo-code:499f4855ba6ee31a85a03576c647d402
TLSA + _25._tcp.mx1.pub.mailpod10-cph3.one.com 311 411611ECE6466645A9E53512398A692DD16CE04813A15BBBD87FAA15819926CC + _25._tcp.mx2.pub.mailpod10-cph3.one.com 311 411611ECE6466645A9E53512398A692DD16CE04813A15BBBD87FAA15819926CC + _25._tcp.mx3.pub.mailpod10-cph3.one.com 311 411611ECE6466645A9E53512398A692DD16CE04813A15BBBD87FAA15819926CC + _25._tcp.mx4.pub.mailpod10-cph3.one.com 311 411611ECE6466645A9E53512398A692DD16CE04813A15BBBD87FAA15819926CC
SOA + serial 2026061705
DMARC + v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
DNSSEC + secure − indeterminate
2026-06-21 00:52:34
NS − ns01.one.com − ns02.one.com
A − 46.30.215.72
MX − 10 mx1.pub.mailpod10-cph3.one.com − 10 mx2.pub.mailpod10-cph3.one.com − 10 mx3.pub.mailpod10-cph3.one.com − 10 mx4.pub.mailpod10-cph3.one.com
AAAA − 2a02:2350:5:111:42:4aa:4f0e:d0cb
TXT − brevo-code:499f4855ba6ee31a85a03576c647d402
TLSA − _25._tcp.mx1.pub.mailpod10-cph3.one.com 311 411611ECE6466645A9E53512398A692DD16CE04813A15BBBD87FAA15819926CC − _25._tcp.mx2.pub.mailpod10-cph3.one.com 311 411611ECE6466645A9E53512398A692DD16CE04813A15BBBD87FAA15819926CC − _25._tcp.mx3.pub.mailpod10-cph3.one.com 311 411611ECE6466645A9E53512398A692DD16CE04813A15BBBD87FAA15819926CC − _25._tcp.mx4.pub.mailpod10-cph3.one.com 311 411611ECE6466645A9E53512398A692DD16CE04813A15BBBD87FAA15819926CC
SOA − serial 2026061705
DMARC − v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
DNSSEC + indeterminate − secure
2026-06-20 19:23:40 no changes
2026-06-19 13:26:23 no changes
2026-06-17 23:28:05 baseline 2 NS · 1 A · 4 MX · 1 AAAA · 1 TXT · 4 TLSA · serial 2026061705 · DMARC · DNSSEC secure

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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