ff-aarhus.dk
📜 DNS record history  ·  ← Current records
📜 Record History12 scans · 20 changes
Scanned AtChanges since previous scan
2026-09-04 06:06:38
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBmQAgACBZ1XJ1Wx4OpIsqzky8Kl2n/l8VEWk+oWIVV9Aa4EncNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d468,2606:4700:3037::6815:25bb − 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBMwAgACAgxhomKHehEW58NJqh4dTyKWEWuazzuXDGTTnRaCl5ZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d468,2606:4700:3037::6815:25bb
SOA + serial 2413851024 − serial 2412904656
2026-08-27 13:21:54
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBMwAgACAgxhomKHehEW58NJqh4dTyKWEWuazzuXDGTTnRaCl5ZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d468,2606:4700:3037::6815:25bb − 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBFwAgACBXQNZW1QY4IKhbu/+6krRohaxDoObjOZYdla7tpF5bawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d468,2606:4700:3037::6815:25bb
2026-08-23 19:47:21
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBFwAgACBXQNZW1QY4IKhbu/+6krRohaxDoObjOZYdla7tpF5bawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d468,2606:4700:3037::6815:25bb − 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBwAAgACC4ErFiYd3sH8czhtWupwUixryvdmPKDnsvcOWe4GX7KwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d468,2606:4700:3037::6815:25bb
SOA + serial 2412904656 − serial 2412902185
2026-08-22 19:06:40
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBwAAgACC4ErFiYd3sH8czhtWupwUixryvdmPKDnsvcOWe4GX7KwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d468,2606:4700:3037::6815:25bb − 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBhQAgACCYA/2cjIwgJdM/mH567Nqvzikeg/JqAvWGA+IfWwpQKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d468,2606:4700:3037::6815:25bb
SOA + serial 2412902185 − serial 2412630298
2026-08-19 17:48:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBhQAgACCYA/2cjIwgJdM/mH567Nqvzikeg/JqAvWGA+IfWwpQKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d468,2606:4700:3037::6815:25bb − 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBCgAgACDUohmp55FRZyJ873j+Wgk0DtPm3fHizR0aR5x14Qc8awAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d468,2606:4700:3037::6815:25bb
SOA + serial 2412630298 − serial 2409234745
2026-07-11 23:25:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBCgAgACDUohmp55FRZyJ873j+Wgk0DtPm3fHizR0aR5x14Qc8awAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d468,2606:4700:3037::6815:25bb − 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBUQAgACDDAdL32tGFvbYedyQ1BCRqfU8BtgGCjp9m1MRFiudBYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d468,2606:4700:3037::6815:25bb
SOA + serial 2409234745 − serial 2408819841
2026-07-07 01:00:59
AAAA + 2606:4700:3030::ac43:d468 + 2606:4700:3037::6815:25bb − 2606:4700:3030::6815:25bb − 2606:4700:3033::ac43:d468
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBUQAgACDDAdL32tGFvbYedyQ1BCRqfU8BtgGCjp9m1MRFiudBYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d468,2606:4700:3037::6815:25bb − 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBhQAgACBDVoN6M0evZKRa47Qn1C55d8GGxpzOgAEo31YV5YaFBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:25bb,2606:4700:3033::ac43:d468
SOA + serial 2408819841 − serial 2407801939
2026-06-25 20:20:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBhQAgACBDVoN6M0evZKRa47Qn1C55d8GGxpzOgAEo31YV5YaFBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:25bb,2606:4700:3033::ac43:d468 − 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBDwAgACDpVWqzEyoFAZWpI8UFi1KAz5Tj9fPcTCNFIhZstyD3MwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:25bb,2606:4700:3033::ac43:d468
SOA + serial 2407801939 − serial 2407602103
2026-06-24 00:32:38
A + 104.21.37.187 + 172.67.212.104
AAAA + 2606:4700:3030::6815:25bb + 2606:4700:3033::ac43:d468
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBDwAgACDpVWqzEyoFAZWpI8UFi1KAz5Tj9fPcTCNFIhZstyD3MwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:25bb,2606:4700:3033::ac43:d468
SOA + serial 2407602103 − serial 2403367202
2026-06-21 21:49:20 no changes
2026-06-17 10:18:08 no changes
2026-06-17 10:13:31 baseline 2 NS · serial 2403367202 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 12 scans). Click a timestamp to view that full snapshot.

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