duponteducation.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 10 changes
Scanned AtChanges since previous scan
2026-09-06 00:53:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.62.86,172.67.222.34 ech=AEX+DQBBeAAgACAcFywz1FoyndhMfO/6eCbNwwAUFP0iqTWMHOk0WeNFTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de22,2606:4700:3036::6815:3e56 − 1 . alpn="h3,h2" ipv4hint=104.21.62.86,172.67.222.34 ech=AEX+DQBByQAgACBjyLikba3Vx8c+/hSkq61oFduvV4cgG79C+GctpedRTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de22,2606:4700:3036::6815:3e56
2026-08-27 18:36:22
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.62.86,172.67.222.34 ech=AEX+DQBByQAgACBjyLikba3Vx8c+/hSkq61oFduvV4cgG79C+GctpedRTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de22,2606:4700:3036::6815:3e56 − 1 . alpn="h3,h2" ipv4hint=104.21.62.86,172.67.222.34 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de22,2606:4700:3036::6815:3e56
SOA + serial 2413302155 − serial 2413166961
2026-08-26 18:31:29
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.62.86,172.67.222.34 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de22,2606:4700:3036::6815:3e56 − 1 . alpn="h3,h2" ipv4hint=104.21.62.86,172.67.222.34 ech=AEX+DQBBwAAgACCRN8+vqSP8PDi13Gao8QeAyHAEDiOoLcXuPTTdGSSmJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de22,2606:4700:3036::6815:3e56
SOA + serial 2413166961 − serial 2410691146
2026-07-31 13:21:14
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.62.86,172.67.222.34 ech=AEX+DQBBwAAgACCRN8+vqSP8PDi13Gao8QeAyHAEDiOoLcXuPTTdGSSmJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de22,2606:4700:3036::6815:3e56 − 1 . alpn="h3,h2" ipv4hint=104.21.62.86,172.67.222.34 ech=AEX+DQBBFgAgACCqLV43FeUeqOjID2Vs0XGeDKt8eTBcGZ/6g0ITmkfYewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de22,2606:4700:3036::6815:3e56
SOA + serial 2410691146 − serial 2405575309
2026-07-01 23:27:41
AAAA + 2606:4700:3032::ac43:de22 + 2606:4700:3036::6815:3e56 − 2606:4700:3032::6815:3e56 − 2606:4700:3037::ac43:de22
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.62.86,172.67.222.34 ech=AEX+DQBBFgAgACCqLV43FeUeqOjID2Vs0XGeDKt8eTBcGZ/6g0ITmkfYewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de22,2606:4700:3036::6815:3e56 − 1 . alpn="h3,h2" ipv4hint=104.21.62.86,172.67.222.34 ech=AEX+DQBBJwAgACBdyL6ohvLUVHyP5QrQOPMNwhUaSEvijFQOPei6OLPPJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3e56,2606:4700:3037::ac43:de22
2026-06-17 05:19:05 no changes
2026-06-17 05:16:10 no changes
2026-06-17 05:07:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.62.86,172.67.222.34 ech=AEX+DQBBJwAgACBdyL6ohvLUVHyP5QrQOPMNwhUaSEvijFQOPei6OLPPJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3e56,2606:4700:3037::ac43:de22 − 1 . alpn="h3,h2" ipv4hint=104.21.62.86,172.67.222.34 ech=AEX+DQBBTgAgACBkv//ZxP4Vaum9fERkUVoG+f/WeY8RgzuorCx9S5g9PgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3e56,2606:4700:3037::ac43:de22
2026-06-17 05:00:13 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 3 TXT · 1 HTTPS · serial 2405575309 · 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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