ultrafilter.dk
📜 DNS record history  ·  ← Current records
📜 Record History14 scans · 21 changes
Scanned AtChanges since previous scan
2026-08-26 20:50:41 no changes
2026-08-20 19:25:58
SOA + serial 2014050509 − serial 2
2026-08-19 15:32:25
SOA + serial 2 − serial 2014050509
2026-08-17 00:52:53
SOA + serial 2014050509 − serial 2
2026-08-15 07:58:34
SOA + serial 2 − serial 2014050509
2026-08-06 07:00:13
NS + filterdns.donaldson.com
SOA + serial 2014050509 − serial 2
2026-08-02 13:05:08
NS − filterdns.donaldson.com
SOA + serial 2 − serial 2014050509
2026-06-26 15:35:31
NS + filterdns.donaldson.com + pdns1.cscdns.net + pdns2.cscdns.net
SOA + serial 2014050509
DNSSEC + insecure − indeterminate
2026-06-22 17:01:22
NS − filterdns.donaldson.com − pdns1.cscdns.net − pdns2.cscdns.net
SOA − serial 2014050509
DNSSEC + indeterminate − insecure
2026-06-22 02:46:26
SOA + serial 2014050509 − serial 2
2026-06-21 08:06:05
NS + filterdns.donaldson.com + pdns1.cscdns.net + pdns2.cscdns.net
SOA + serial 2
DNSSEC + insecure − indeterminate
2026-06-21 04:36:08
NS − filterdns.donaldson.com − pdns1.cscdns.net − pdns2.cscdns.net
SOA − serial 2014050509
DNSSEC + indeterminate − insecure
2026-06-20 03:01:53 no changes
2026-06-17 13:23:56 baseline 3 NS · serial 2014050509 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 14 scans). Click a timestamp to view that full snapshot.

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