frederiksens.dk
📜 DNS record history  ·  ← Current records
📜 Record History3 scans · 7 changes
Scanned AtChanges since previous scan
2026-08-30 01:01:56
A + 104.21.29.163 + 172.67.149.117
AAAA + 2606:4700:3030::ac43:9575 + 2606:4700:3033::6815:1da3
TXT + google-site-verification=yf5_pgm2WDJgAVWnyY2qns9AgKIwQJ5z_-FBFm3TSXY + v=spf1 include:_spf.mx.cloudflare.net include:_spf.google.com -all − v=spf1 include:_spf.mx.cloudflare.net include:_spf.google.com ~all
CAA + iodef mailto:alexander@frederiksens.dk + issue comodoca.com + issue digicert.com; cansignhttpexchanges=yes + issue letsencrypt.org + issue pki.goog; cansignhttpexchanges=yes + issue ssl.com + issuewild comodoca.com + issuewild digicert.com; cansignhttpexchanges=yes + issuewild letsencrypt.org + issuewild pki.goog; cansignhttpexchanges=yes + issuewild ssl.com
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.29.163,172.67.149.117 ech=AEX+DQBBtgAgACCWhQ4QeqIZU///JrIG1CRzV2gmfVlCUWMCOnvLXUaSIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9575,2606:4700:3033::6815:1da3
SOA + serial 2413394324 − serial 2413373827
2026-08-28 08:44:33
SOA + serial 2413373827 − serial 2413240973
2026-08-27 08:35:16 baseline 2 NS · 3 MX · 1 TXT · 9 TLSA · serial 2413240973 · DMARC · DNSSEC insecure

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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