uddannelseherning.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 11 changes
Scanned AtChanges since previous scan
2026-08-28 11:21:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.34,172.67.188.237 ech=AEX+DQBBbQAgACC4bXkO/CM2lDhGvQrkr9fDR3Zk7pt8YuHlvWzdLiqDBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bced,2606:4700:3034::6815:3922 − 1 . alpn="h3,h2" ipv4hint=104.21.57.34,172.67.188.237 ech=AEX+DQBBaQAgACCUVdfoFR3sSd8zJ1t0Yw6IvkyakuMC7L3RhZ1n/OZWAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bced,2606:4700:3034::6815:3922
SOA + serial 2413315717 − serial 2412271099
2026-08-26 11:04:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.34,172.67.188.237 ech=AEX+DQBBaQAgACCUVdfoFR3sSd8zJ1t0Yw6IvkyakuMC7L3RhZ1n/OZWAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bced,2606:4700:3034::6815:3922 − 1 . alpn="h3,h2" ipv4hint=104.21.57.34,172.67.188.237 ech=AEX+DQBBCgAgACAicNm/C5BG54TmyvHQscuYXu/vPSOEDDx6UX5rvJmqQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bced,2606:4700:3034::6815:3922
2026-08-15 14:58:56
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.34,172.67.188.237 ech=AEX+DQBBCgAgACAicNm/C5BG54TmyvHQscuYXu/vPSOEDDx6UX5rvJmqQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bced,2606:4700:3034::6815:3922 − 1 . alpn="h3,h2" ipv4hint=104.21.57.34,172.67.188.237 ech=AEX+DQBBMQAgACDpZ27Kd5SbCQO2LMcCiGnOOjNxYVUoJ/NIhX0FfUc7NgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bced,2606:4700:3034::6815:3922
SOA + serial 2412271099 − serial 2411242115
2026-08-06 20:51:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.34,172.67.188.237 ech=AEX+DQBBMQAgACDpZ27Kd5SbCQO2LMcCiGnOOjNxYVUoJ/NIhX0FfUc7NgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bced,2606:4700:3034::6815:3922 − 1 . alpn="h3,h2" ipv4hint=104.21.57.34,172.67.188.237 ech=AEX+DQBBywAgACBn7EZkQiqa1r3x5LXBzHDMahzUkPCmrwZLxgoSGRx6QwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bced,2606:4700:3034::6815:3922
SOA + serial 2411242115 − serial 2409168511
2026-07-13 03:37:57
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.34,172.67.188.237 ech=AEX+DQBBywAgACBn7EZkQiqa1r3x5LXBzHDMahzUkPCmrwZLxgoSGRx6QwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bced,2606:4700:3034::6815:3922 − 1 . alpn="h3,h2" ipv4hint=104.21.57.34,172.67.188.237 ech=AEX+DQBBCAAgACD9zd1q9u9K2w7TM8YeqgdrGgSMCrwBvsmN28ulqXrqcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bced,2606:4700:3034::6815:3922
SOA + serial 2409168511 − serial 2407171825
2026-06-23 11:11:40
AAAA + 2606:4700:3030::ac43:bced + 2606:4700:3034::6815:3922 − 2606:4700:3031::ac43:bced − 2606:4700:3033::6815:3922
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.34,172.67.188.237 ech=AEX+DQBBCAAgACD9zd1q9u9K2w7TM8YeqgdrGgSMCrwBvsmN28ulqXrqcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bced,2606:4700:3034::6815:3922 − 1 . alpn="h3,h2" ipv4hint=104.21.57.34,172.67.188.237 ech=AEX+DQBBaQAgACCIoHlO/A2HmNOYOCb+zSUIS3b+PkDmU7HnR4L4yP8LZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bced,2606:4700:3033::6815:3922
2026-06-17 20:41:42 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2407171825 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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