gymnasie-portal.dk
📜 DNS record history  ·  ← Current records
📜 Record History4 scans · 6 changes
Scanned AtChanges since previous scan
2026-08-06 09:49:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.6.166,172.67.135.9 ech=AEX+DQBBEgAgACAOQ91hgPrNGia8r34TU0E/FvhbMwry1KoOgdpjUsJLJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:6a6,2606:4700:3034::ac43:8709 − 1 . alpn="h3,h2" ipv4hint=104.21.6.166,172.67.135.9 ech=AEX+DQBB8QAgACDTr0C3NdbPcKxcIKjdvPrE1pg+ozwOttake/nW/1iOPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:6a6,2606:4700:3034::ac43:8709
SOA + serial 2411123134 − serial 2410863524
2026-07-31 06:17:43
AAAA + 2606:4700:3034::ac43:8709 − 2606:4700:3031::ac43:8709
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.6.166,172.67.135.9 ech=AEX+DQBB8QAgACDTr0C3NdbPcKxcIKjdvPrE1pg+ozwOttake/nW/1iOPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:6a6,2606:4700:3034::ac43:8709 − 1 . alpn="h3,h2" ipv4hint=104.21.6.166,172.67.135.9 ech=AEX+DQBBzQAgACBj9Cs9OKLJNFAa4mxRIxXNWbfLl/bZg0x0HvmvkLbeAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:6a6,2606:4700:3031::ac43:8709
SOA + serial 2410863524 − serial 2406008919
2026-06-20 23:06:32
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.6.166,172.67.135.9 ech=AEX+DQBBzQAgACBj9Cs9OKLJNFAa4mxRIxXNWbfLl/bZg0x0HvmvkLbeAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:6a6,2606:4700:3031::ac43:8709 − 1 . alpn="h3,h2" ipv4hint=104.21.6.166,172.67.135.9 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:6a6,2606:4700:3031::ac43:8709
2026-06-17 10:02:27 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406008919 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 4 scans). Click a timestamp to view that full snapshot.

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