tucv.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 13 changes
Scanned AtChanges since previous scan
2026-09-03 14:02:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBBxgAgACAGggkGvvgYED4vi6D7bzEZQf2mh/ehVg/5XT9nLLNkHgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3034::6815:21ea − 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBBKgAgACCagOE0lmOvNWN5uy3ezyGns3addflhunnKLGpZ9c/7MwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3034::6815:21ea
SOA + serial 2413697209 − serial 2412995239
2026-08-28 00:46:05
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBBKgAgACCagOE0lmOvNWN5uy3ezyGns3addflhunnKLGpZ9c/7MwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3034::6815:21ea − 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBBGgAgACAHgAqXUNPsGp8SY7p3LxvlwzA9HnyO1d8HsVyEmB/eVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3034::6815:21ea
2026-08-24 19:49:06
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBBGgAgACAHgAqXUNPsGp8SY7p3LxvlwzA9HnyO1d8HsVyEmB/eVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3034::6815:21ea − 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBBQQAgACBkTgHj7nPLRcNlASu/SGBSRzIku4qTcg0FweSLnAnTEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3034::6815:21ea
SOA + serial 2412995239 − serial 2412885073
2026-08-22 17:59:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBBQQAgACBkTgHj7nPLRcNlASu/SGBSRzIku4qTcg0FweSLnAnTEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3034::6815:21ea − 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBBOQAgACCMTlLcITJo3vvnqvK/YyNjNWFysNRbIgklGsUY119TfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3034::6815:21ea
SOA + serial 2412885073 − serial 2408592188
2026-07-04 23:08:13
AAAA + 2606:4700:3034::6815:21ea − 2606:4700:3037::6815:21ea
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBBOQAgACCMTlLcITJo3vvnqvK/YyNjNWFysNRbIgklGsUY119TfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3034::6815:21ea − 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBB7gAgACBaMSe4RApaCGOebLYuXF56dDpHbosLeQBXeM5ck7ckOgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3037::6815:21ea
SOA + serial 2408592188 − serial 2405015194
2026-06-28 16:40:34
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBB7gAgACBaMSe4RApaCGOebLYuXF56dDpHbosLeQBXeM5ck7ckOgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3037::6815:21ea − 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBBSAAgACCQX9eM2xaCzXoSwa+W7UzbxWErZ7Nk9GpT0fJAz3meAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3037::6815:21ea
2026-06-22 22:26:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBBSAAgACCQX9eM2xaCzXoSwa+W7UzbxWErZ7Nk9GpT0fJAz3meAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3037::6815:21ea − 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBBpwAgACBs9pAv49sxGd5M0JtfDaykB/GTjkzZ+kxM+AhMXZDbXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3037::6815:21ea
2026-06-19 16:31:31
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBBpwAgACBs9pAv49sxGd5M0JtfDaykB/GTjkzZ+kxM+AhMXZDbXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3037::6815:21ea − 1 . alpn="h3,h2" ipv4hint=104.21.33.234,172.67.193.160 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1a0,2606:4700:3037::6815:21ea
2026-06-17 13:08:17 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2405015194 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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