bygningsfirma.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 7 changes
Scanned AtChanges since previous scan
2026-08-27 05:41:10
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.116,172.67.180.40 ech=AEX+DQBBSwAgACB8hS7XGTvwvsw2I2tpNnL/N/Dx/JBih2q1hmm6BxbXYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3374,2606:4700:3032::ac43:b428 − 1 . alpn="h3,h2" ipv4hint=104.21.51.116,172.67.180.40 ech=AEX+DQBBGgAgACCE0sPG/KgbzFE/rdTbXkZ1tQ/w+CnjeMIkEX02um7jRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3374,2606:4700:3032::ac43:b428
2026-08-07 01:12:35
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.116,172.67.180.40 ech=AEX+DQBBGgAgACCE0sPG/KgbzFE/rdTbXkZ1tQ/w+CnjeMIkEX02um7jRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3374,2606:4700:3032::ac43:b428 − 1 . alpn="h3,h2" ipv4hint=104.21.51.116,172.67.180.40 ech=AEX+DQBBrQAgACBIOkC7VbQKknSRzg310rz0Z2sQ+udIrG4HfyEufOQsKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3374,2606:4700:3032::ac43:b428
SOA + serial 2411290248 − serial 2410410372
2026-07-25 10:59:44
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.116,172.67.180.40 ech=AEX+DQBBrQAgACBIOkC7VbQKknSRzg310rz0Z2sQ+udIrG4HfyEufOQsKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3374,2606:4700:3032::ac43:b428 − 1 . alpn="h3,h2" ipv4hint=104.21.51.116,172.67.180.40 ech=AEX+DQBBiAAgACBh0YLBcfyoD329Ee3wHyOTstc5PkwDLfmexO2QSBAVJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3374,2606:4700:3032::ac43:b428
SOA + serial 2410410372 − serial 2406182188
2026-06-29 07:30:54
AAAA + 2606:4700:3031::6815:3374 + 2606:4700:3032::ac43:b428 − 2606:4700:3034::6815:3374 − 2606:4700:3034::ac43:b428
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.116,172.67.180.40 ech=AEX+DQBBiAAgACBh0YLBcfyoD329Ee3wHyOTstc5PkwDLfmexO2QSBAVJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3374,2606:4700:3032::ac43:b428 − 1 . alpn="h3,h2" ipv4hint=104.21.51.116,172.67.180.40 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3374,2606:4700:3034::ac43:b428
2026-06-16 18:27:55 no changes
2026-06-16 18:20:59 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406182188 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

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