certain.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 13 changes
Scanned AtChanges since previous scan
2026-08-25 05:17:21 no changes
2026-07-03 04:47:04 no changes
2026-06-25 16:49:54
SOA + serial 2026062401 − serial 2026042501
2026-06-24 09:05:06
NS + ns1.dns.services + ns2.dns.services
A + 185.210.177.56
MX + 10 mail.certain.dk
TXT + v=spf1 +a +mx include:_spf.comasys.dk -all
SOA + serial 2026042501
DNSSEC + insecure − indeterminate
2026-06-22 22:53:42
NS − ns1.dns.services − ns2.dns.services
A − 185.210.177.56
MX − 10 mail.certain.dk
TXT − v=spf1 +a +mx include:_spf.comasys.dk -all
SOA − serial 2026042501
DNSSEC + indeterminate − insecure
2026-06-20 12:33:19 no changes
2026-06-19 21:52:26 no changes
2026-06-16 20:10:47 baseline 2 NS · 1 A · 1 MX · 1 TXT · serial 2026042501 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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