hoejskolesangbog.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 11 changes
Scanned AtChanges since previous scan
2026-08-30 01:05:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.80,172.67.189.178 ech=AEX+DQBB6wAgACBSdoZIMbL8B4sdU87XySuFlXs5w2f6U7rXvmAnphfNJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3950,2606:4700:3037::ac43:bdb2 − 1 . alpn="h3,h2" ipv4hint=104.21.57.80,172.67.189.178 ech=AEX+DQBBzwAgACBTSB3apXixaEI71fZoMKUzij6ilRhhH7A4KRauzohfNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3950,2606:4700:3037::ac43:bdb2
SOA + serial 2413463708 − serial 2413263268
2026-08-28 03:56:18
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.80,172.67.189.178 ech=AEX+DQBBzwAgACBTSB3apXixaEI71fZoMKUzij6ilRhhH7A4KRauzohfNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3950,2606:4700:3037::ac43:bdb2 − 1 . alpn="h3,h2" ipv4hint=104.21.57.80,172.67.189.178 ech=AEX+DQBByQAgACBjyLikba3Vx8c+/hSkq61oFduvV4cgG79C+GctpedRTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3950,2606:4700:3037::ac43:bdb2
2026-08-27 18:30:54
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.80,172.67.189.178 ech=AEX+DQBByQAgACBjyLikba3Vx8c+/hSkq61oFduvV4cgG79C+GctpedRTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3950,2606:4700:3037::ac43:bdb2 − 1 . alpn="h3,h2" ipv4hint=104.21.57.80,172.67.189.178 ech=AEX+DQBBLQAgACAxQqjtKV8aN6XxFvuDitIIktkPDIJnbKcXPyGbTEl4ewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3950,2606:4700:3037::ac43:bdb2
SOA + serial 2413263268 − serial 2412957132
2026-08-24 11:51:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.80,172.67.189.178 ech=AEX+DQBBLQAgACAxQqjtKV8aN6XxFvuDitIIktkPDIJnbKcXPyGbTEl4ewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3950,2606:4700:3037::ac43:bdb2 − 1 . alpn="h3,h2" ipv4hint=104.21.57.80,172.67.189.178 ech=AEX+DQBBHAAgACC4TuKnY+pN3IFC3Fq702x7cXTbxewNp9D8xoFdHTkkZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3950,2606:4700:3037::ac43:bdb2
SOA + serial 2412957132 − serial 2409582854
2026-07-17 08:41:02
AAAA + 2606:4700:3030::6815:3950 − 2606:4700:3037::6815:3950
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.80,172.67.189.178 ech=AEX+DQBBHAAgACC4TuKnY+pN3IFC3Fq702x7cXTbxewNp9D8xoFdHTkkZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3950,2606:4700:3037::ac43:bdb2 − 1 . alpn="h3,h2" ipv4hint=104.21.57.80,172.67.189.178 ech=AEX+DQBBOgAgACCiQtFYnmEDxJ4Z+yy8ywHUjvXznHM8SPC+c8EFPBf9OQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:3950,2606:4700:3037::ac43:bdb2
SOA + serial 2409582854 − serial 2406632014
2026-06-28 13:55:24
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.80,172.67.189.178 ech=AEX+DQBBOgAgACCiQtFYnmEDxJ4Z+yy8ywHUjvXznHM8SPC+c8EFPBf9OQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:3950,2606:4700:3037::ac43:bdb2 − 1 . alpn="h3,h2" ipv4hint=104.21.57.80,172.67.189.178 ech=AEX+DQBBOwAgACAG1eGjqSgaba5UXmh5eE84iX3ffsXq/5DpIUhEmpCbbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:3950,2606:4700:3037::ac43:bdb2
2026-06-17 14:22:02 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406632014 · DNSSEC insecure

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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