chemotechnique.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 8 changes
Scanned AtChanges since previous scan
2026-08-27 17:33:29 no changes
2026-06-26 19:05:48 no changes
2026-06-20 23:18:44
NS + dns01.dipcon.com + dns02.ports.se + dns03.ports.se + dns04.ports.net
A + 193.14.90.203
SOA + serial 2023022300
DNSSEC + insecure − indeterminate
2026-06-20 23:12:11
NS − dns01.dipcon.com − dns02.ports.se − dns03.ports.se − dns04.ports.net
A − 193.14.90.203
SOA − serial 2023022300
DNSSEC + indeterminate − insecure
2026-06-20 06:10:12 no changes
2026-06-19 23:49:26 no changes
2026-06-16 20:25:42 baseline 4 NS · 1 A · serial 2023022300 · 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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