colum-bus.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 14 changes
Scanned AtChanges since previous scan
2026-08-03 11:14:58
SOA + serial 86551
2026-07-27 08:54:23
SOA − serial 86551
2026-06-25 14:51:58 no changes
2026-06-23 04:53:42
NS + ns1.basejump.dk + ns1.kortermann-hosting.dk + ns2.kortermann-hosting.dk + ns3.alphasite.dk
A + 94.189.39.106
MX + 10 mx10.check4spam.dk + 20 mx20.check4spam.dk
TXT + v=spf1 +a +mx include:spf.securesmtp.dk -all
SOA + serial 86551
DNSSEC + insecure − indeterminate
2026-06-22 20:28:29
NS − ns1.basejump.dk − ns1.kortermann-hosting.dk − ns2.kortermann-hosting.dk − ns3.alphasite.dk
A − 94.189.39.106
MX − 10 mx10.check4spam.dk − 20 mx20.check4spam.dk
TXT − v=spf1 +a +mx include:spf.securesmtp.dk -all
SOA − serial 86551
DNSSEC + indeterminate − insecure
2026-06-21 21:24:06 no changes
2026-06-16 21:51:18 baseline 4 NS · 1 A · 2 MX · 1 TXT · serial 86551 · DNSSEC insecure

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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