undervisningsavisen.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 12 changes
Scanned AtChanges since previous scan
2026-08-23 18:30:28
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.85.221,172.67.211.192 ech=AEX+DQBB/AAgACB/I4wfVM5Bs1nmbp0bw+TVWGxbKwD3h4EcYXaOuCWQSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:55dd,2606:4700:3037::ac43:d3c0 − 1 . alpn="h3,h2" ipv4hint=104.21.85.221,172.67.211.192 ech=AEX+DQBBjgAgACAGd+wmoXQPMjzXpkwY+ze8vrvyh3X6bHrF0BXN0GD2OwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:55dd,2606:4700:3037::ac43:d3c0
SOA + serial 2412975031 − serial 2412434023
2026-08-17 14:02:22
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.85.221,172.67.211.192 ech=AEX+DQBBjgAgACAGd+wmoXQPMjzXpkwY+ze8vrvyh3X6bHrF0BXN0GD2OwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:55dd,2606:4700:3037::ac43:d3c0 − 1 . alpn="h3,h2" ipv4hint=104.21.85.221,172.67.211.192 ech=AEX+DQBBhwAgACCtEVtzIIGfeApUbclDaSBGLpZcVgWrnHLDrfobA86uFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:55dd,2606:4700:3037::ac43:d3c0
SOA + serial 2412434023 − serial 2412333620
2026-08-16 12:43:18
AAAA + 2606:4700:3034::6815:55dd + 2606:4700:3037::ac43:d3c0 − 2606:4700:3030::ac43:d3c0 − 2606:4700:3037::6815:55dd
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.85.221,172.67.211.192 ech=AEX+DQBBhwAgACCtEVtzIIGfeApUbclDaSBGLpZcVgWrnHLDrfobA86uFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:55dd,2606:4700:3037::ac43:d3c0 − 1 . alpn="h3,h2" ipv4hint=104.21.85.221,172.67.211.192 ech=AEX+DQBBTwAgACCXn4LInxRpZInXeLrwN6cP6aUHwUl+v+etnxomrwmdegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d3c0,2606:4700:3037::6815:55dd
SOA + serial 2412333620 − serial 2407869507
2026-07-02 10:34:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.85.221,172.67.211.192 ech=AEX+DQBBTwAgACCXn4LInxRpZInXeLrwN6cP6aUHwUl+v+etnxomrwmdegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d3c0,2606:4700:3037::6815:55dd − 1 . alpn="h3,h2" ipv4hint=104.21.85.221,172.67.211.192 ech=AEX+DQBBogAgACBP0V4z41o3ZTDwVyZZEUvDZgcE9Z/idhVHveCErWO9SAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d3c0,2606:4700:3037::6815:55dd
2026-06-26 16:05:09
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.85.221,172.67.211.192 ech=AEX+DQBBogAgACBP0V4z41o3ZTDwVyZZEUvDZgcE9Z/idhVHveCErWO9SAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d3c0,2606:4700:3037::6815:55dd − 1 . alpn="h3,h2" ipv4hint=104.21.85.221,172.67.211.192 ech=AEX+DQBBQQAgACAaii67vgL9SifCBbjP2Tud/SmhNuNtIbv94UKj0ncJUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d3c0,2606:4700:3037::6815:55dd
2026-06-26 12:16:41
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.85.221,172.67.211.192 ech=AEX+DQBBQQAgACAaii67vgL9SifCBbjP2Tud/SmhNuNtIbv94UKj0ncJUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d3c0,2606:4700:3037::6815:55dd − 1 . alpn="h3,h2" ipv4hint=104.21.85.221,172.67.211.192 ech=AEX+DQBBswAgACCtzfl+JLJmLUjZC1ZCnYHzuwbLlQguO5mcGuxGsJs9PwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d3c0,2606:4700:3037::6815:55dd
SOA + serial 2407869507 − serial 2404164415
2026-06-20 17:04:22
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.85.221,172.67.211.192 ech=AEX+DQBBswAgACCtzfl+JLJmLUjZC1ZCnYHzuwbLlQguO5mcGuxGsJs9PwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d3c0,2606:4700:3037::6815:55dd − 1 . alpn="h3,h2" ipv4hint=104.21.85.221,172.67.211.192 ech=AEX+DQBBXgAgACBYdqEg9t+ceUEOewqh+wmq9pQHyffrmdwg5FCZq2THbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d3c0,2606:4700:3037::6815:55dd
2026-06-18 07:21:30 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2404164415 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

dhd.dk [/] search Domains, Hosts & DNS — .dk zone