51dn.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 9 changes
Scanned AtChanges since previous scan
2026-08-25 22:24:40 no changes
2026-08-16 19:21:48 no changes
2026-07-29 04:27:25
A + 35.214.140.204
MX + 10 mx10.antispam.mailspamprotection.com + 20 mx20.antispam.mailspamprotection.com + 30 mx30.antispam.mailspamprotection.com
TXT + v=spf1 +a +mx include:51dn.dk.spf.auto.dnssmarthost.net ~all
SOA + serial 36
2026-07-27 13:50:14
A − 35.214.140.204
MX − 10 mx10.antispam.mailspamprotection.com − 20 mx20.antispam.mailspamprotection.com − 30 mx30.antispam.mailspamprotection.com
TXT − v=spf1 +a +mx include:51dn.dk.spf.auto.dnssmarthost.net ~all
SOA − serial 36
2026-07-15 17:43:11
SOA + serial 36 − serial 32
2026-07-02 11:03:13 no changes
2026-06-21 00:43:08 no changes
2026-06-16 13:14:13 baseline 2 NS · 1 A · 3 MX · 1 TXT · serial 32 · DMARC · 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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