optisk-kabel.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 29 changes
Scanned AtChanges since previous scan
2026-08-25 05:23:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.55.166,172.67.149.85 ech=AEX+DQBBawAgACBBwLQ2IQI5kxHqyXMxsjjWJa66o5bp5FysbYIpucVDBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9555,2606:4700:3034::6815:37a6 − 1 . alpn="h3,h2" ipv4hint=104.21.55.166,172.67.149.85 ech=AEX+DQBBaAAgACDTIPWy02TPt5Mhyp8PqZORHsNmxAAX/+p+F9sOcOykCQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9555,2606:4700:3034::6815:37a6
2026-08-09 22:09:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.55.166,172.67.149.85 ech=AEX+DQBBaAAgACDTIPWy02TPt5Mhyp8PqZORHsNmxAAX/+p+F9sOcOykCQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9555,2606:4700:3034::6815:37a6 − 1 . alpn="h3,h2" ipv4hint=104.21.55.166,172.67.149.85 ech=AEX+DQBBXAAgACAZTPFXZx6u6Ki0FOeH1mAKY4oSjSEYRFxG91MPErircAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9555,2606:4700:3034::6815:37a6
SOA + serial 2411588024 − serial 2409663356
2026-07-18 02:02:52
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.55.166,172.67.149.85 ech=AEX+DQBBXAAgACAZTPFXZx6u6Ki0FOeH1mAKY4oSjSEYRFxG91MPErircAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9555,2606:4700:3034::6815:37a6 − 1 . alpn="h3,h2" ipv4hint=104.21.55.166,172.67.149.85 ech=AEX+DQBB9AAgACDBmtgcbJWdn/qaPJaHDzAHuVTnMf0OrwKELEK2D6p8WgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9555,2606:4700:3034::6815:37a6
SOA + serial 2409663356 − serial 2406626303
2026-06-26 22:16:46
NS + amber.ns.cloudflare.com + jonah.ns.cloudflare.com
A + 104.21.55.166 + 172.67.149.85
AAAA + 2606:4700:3030::ac43:9555 + 2606:4700:3034::6815:37a6
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.55.166,172.67.149.85 ech=AEX+DQBB9AAgACDBmtgcbJWdn/qaPJaHDzAHuVTnMf0OrwKELEK2D6p8WgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9555,2606:4700:3034::6815:37a6
SOA + serial 2406626303
DNSSEC + insecure − indeterminate
2026-06-23 19:22:58 no changes
2026-06-22 02:14:03
NS − amber.ns.cloudflare.com − jonah.ns.cloudflare.com
A − 104.21.55.166 − 172.67.149.85
AAAA − 2606:4700:3033::6815:37a6 − 2606:4700:3037::ac43:9555
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.55.166,172.67.149.85 ech=AEX+DQBBOgAgACB99Ig3KN5T+y/a5VZ9pegt1lF0kYlzVcyjYOXvcMM6KwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:37a6,2606:4700:3037::ac43:9555
SOA − serial 2406626303
DNSSEC + indeterminate − insecure
2026-06-21 06:09:32
NS + amber.ns.cloudflare.com + jonah.ns.cloudflare.com
A + 104.21.55.166 + 172.67.149.85
AAAA + 2606:4700:3033::6815:37a6 + 2606:4700:3037::ac43:9555
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.55.166,172.67.149.85 ech=AEX+DQBBOgAgACB99Ig3KN5T+y/a5VZ9pegt1lF0kYlzVcyjYOXvcMM6KwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:37a6,2606:4700:3037::ac43:9555
SOA + serial 2406626303
DNSSEC + insecure − indeterminate
2026-06-20 15:52:50
NS − amber.ns.cloudflare.com − jonah.ns.cloudflare.com
A − 104.21.55.166 − 172.67.149.85
AAAA − 2606:4700:3033::6815:37a6 − 2606:4700:3037::ac43:9555
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.55.166,172.67.149.85 ech=AEX+DQBBEQAgACDI4xqwwmAc0aVdhaScxMRTfCZo1/vM6WMg5h+quY5QUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:37a6,2606:4700:3037::ac43:9555
SOA − serial 2406626303
DNSSEC + indeterminate − insecure
2026-06-17 12:07:41 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406626303 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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