teknikfrederik.dk
📜 DNS record history  ·  ← Current records
📜 Record History3 scans · 3 changes
Scanned AtChanges since previous scan
2026-08-16 02:55:00
SOA + serial 2026081501 − serial 2026061501
2026-07-04 17:22:23
MX + 1 SMTP.GOOGLE.COM − 1 smtp.google.com
DNSSEC + insecure − bogus
2026-06-17 22:27:32 baseline 4 NS · 1 A · 1 MX · 2 TXT · serial 2026061501 · DMARC · DNSSEC bogus

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 3 scans). Click a timestamp to view that full snapshot.

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