odensegymnasium.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 15 changes
Scanned AtChanges since previous scan
2026-08-31 16:35:15
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.122,172.67.141.224 ech=AEX+DQBBxgAgACDU02VX/J24gNRadHBUv0UeO9HK/mhXzzhdTfHDskF6WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:597a,2606:4700:3032::ac43:8de0 − 1 . alpn="h3,h2" ipv4hint=104.21.89.122,172.67.141.224 ech=AEX+DQBBfQAgACD0+eoo97ntxIHgJkUEninKEUkV8+zwxvFJbenUdQSTbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:597a,2606:4700:3032::ac43:8de0
SOA + serial 2413664898 − serial 2412363833
2026-08-17 03:36:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.122,172.67.141.224 ech=AEX+DQBBfQAgACD0+eoo97ntxIHgJkUEninKEUkV8+zwxvFJbenUdQSTbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:597a,2606:4700:3032::ac43:8de0 − 1 . alpn="h3,h2" ipv4hint=104.21.89.122,172.67.141.224 ech=AEX+DQBBaAAgACCHTs4Gk49piLBnauV3L2XyNZGYJizPMEcl8gWSDAOhUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:597a,2606:4700:3032::ac43:8de0
SOA + serial 2412363833 − serial 2412023116
2026-08-12 15:41:01
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.122,172.67.141.224 ech=AEX+DQBBaAAgACCHTs4Gk49piLBnauV3L2XyNZGYJizPMEcl8gWSDAOhUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:597a,2606:4700:3032::ac43:8de0 − 1 . alpn="h3,h2" ipv4hint=104.21.89.122,172.67.141.224 ech=AEX+DQBBmAAgACBOv5Wh44OJc7VaX9C7VWhlaaGZF8ij+sfpBEHfyhipPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:597a,2606:4700:3032::ac43:8de0
SOA + serial 2412023116 − serial 2411591295
2026-08-07 23:59:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.122,172.67.141.224 ech=AEX+DQBBmAAgACBOv5Wh44OJc7VaX9C7VWhlaaGZF8ij+sfpBEHfyhipPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:597a,2606:4700:3032::ac43:8de0 − 1 . alpn="h3,h2" ipv4hint=104.21.89.122,172.67.141.224 ech=AEX+DQBBfQAgACDjOraBrWCrf9qO0C0p1lTzst8xq8qwe6iWE5Kj6UINNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:597a,2606:4700:3032::ac43:8de0
SOA + serial 2411591295 − serial 2409517690
2026-07-16 22:03:38
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.122,172.67.141.224 ech=AEX+DQBBfQAgACDjOraBrWCrf9qO0C0p1lTzst8xq8qwe6iWE5Kj6UINNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:597a,2606:4700:3032::ac43:8de0 − 1 . alpn="h3,h2" ipv4hint=104.21.89.122,172.67.141.224 ech=AEX+DQBBLAAgACDQvITey2Xc5a2pNV27963QnJAoAnsJv042o3sbkQTnIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:597a,2606:4700:3032::ac43:8de0
SOA + serial 2409517690 − serial 2407444090
2026-06-24 19:47:14
AAAA + 2606:4700:3032::6815:597a + 2606:4700:3032::ac43:8de0 − 2606:4700:3030::ac43:8de0 − 2606:4700:3036::6815:597a
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.122,172.67.141.224 ech=AEX+DQBBLAAgACDQvITey2Xc5a2pNV27963QnJAoAnsJv042o3sbkQTnIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:597a,2606:4700:3032::ac43:8de0 − 1 . alpn="h3,h2" ipv4hint=104.21.89.122,172.67.141.224 ech=AEX+DQBBpQAgACCsbWNfeN1u38eklqEoNkurw8Ny+y/YKE2tGXRIbb7MfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8de0,2606:4700:3036::6815:597a
SOA + serial 2407444090 − serial 2407254090
2026-06-20 10:28:34
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.122,172.67.141.224 ech=AEX+DQBBpQAgACCsbWNfeN1u38eklqEoNkurw8Ny+y/YKE2tGXRIbb7MfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8de0,2606:4700:3036::6815:597a − 1 . alpn="h3,h2" ipv4hint=104.21.89.122,172.67.141.224 ech=AEX+DQBB/QAgACAXB3WSVMJCEvoNZQHmoN9vn+IfvWP22NyOkRp/+YwJXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8de0,2606:4700:3036::6815:597a
SOA + serial 2407254090 − serial 2405370486
2026-06-17 22:00:17 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2405370486 · DMARC · DNSSEC secure

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.

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