criticalthinking.dk
📜 DNS record history  ·  ← Current records
📜 Record History3 scans · 8 changes
Scanned AtChanges since previous scan
2026-09-03 00:16:18 no changes
2026-07-16 08:44:21
NS + beth.ns.cloudflare.com + noah.ns.cloudflare.com − nonexistent.punktum.dk
A + 104.26.10.3 + 104.26.11.3 + 172.67.70.230
MX + 0 mx.simply.com
AAAA + 2606:4700:20::681a:a03 + 2606:4700:20::681a:b03 + 2606:4700:20::ac43:46e6
HTTPS + 1 . alpn="h2" ipv4hint=104.26.10.3,104.26.11.3,172.67.70.230 ipv6hint=2606:4700:20::681a:a03,2606:4700:20::681a:b03,2606:4700:20::ac43:46e6
TLSA + _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F + _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA + serial 2409154359
DNSSEC + insecure − indeterminate
2026-07-09 08:32:29 baseline 1 NS · DNSSEC indeterminate

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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