opentext.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 10 changes
Scanned AtChanges since previous scan
2026-08-28 21:59:22
SOA + serial 2413404009 − serial 2413273334
2026-08-27 19:16:01
NS + henry.ns.cloudflare.com + olga.ns.cloudflare.com − ns01.one.com − ns02.one.com
TXT + v=spf1 mx a:mail.vextr.net ~all
SOA + serial 2413273334 − serial 2026082508
DMARC + v=DMARC1; p=none; rua=mailto:postmaster@vextr.net
2026-08-26 18:48:23
A + 169.58.230.87 − 5.35.253.122
MX + 10 mail.vextr.net − 10 mail.empdata.se
TLSA − _25._tcp.mail.empdata.se 301 C904915705B365856E538E133DF4F404C0BB08BBE9BD7240F483D9AB7CAF761A
SOA + serial 2026082508 − serial 2026032401
DNSSEC + insecure − secure
2026-07-16 20:59:11 no changes
2026-06-23 12:36:13 no changes
2026-06-20 09:22:36 no changes
2026-06-17 14:41:29 baseline 2 NS · 1 A · 1 MX · 1 TLSA · serial 2026032401 · 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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