tsst.dk
📜 DNS record history  ·  ← Current records
📜 Record History4 scans · 2 changes
Scanned AtChanges since previous scan
2026-09-01 03:57:20
MX − 10 mx1.onlinemail.io − 20 mx2.onlinemail.io
SOA + serial 2026083101 − serial 2024090201
2026-08-26 16:18:36 no changes
2026-06-20 16:08:11 no changes
2026-06-17 23:40:06 baseline 2 NS · 1 A · 2 MX · serial 2024090201 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 4 scans). Click a timestamp to view that full snapshot.

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