copenhagenkey.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 13 changes
Scanned AtChanges since previous scan
2026-08-25 10:52:21
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.35,172.67.168.222 ech=AEX+DQBBsQAgACCgLhcIuy3fqEuNGgfUAMEy4nXJGfFjRnmDovkpP+QkBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1b23,2606:4700:3036::ac43:a8de − 1 . alpn="h3,h2" ipv4hint=104.21.27.35,172.67.168.222 ech=AEX+DQBBewAgACDpLYVImP6DsLuY2xBcVJvQVYDxIRXrZ6w2WZ58R5/PSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1b23,2606:4700:3036::ac43:a8de
2026-08-17 05:59:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.35,172.67.168.222 ech=AEX+DQBBewAgACDpLYVImP6DsLuY2xBcVJvQVYDxIRXrZ6w2WZ58R5/PSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1b23,2606:4700:3036::ac43:a8de − 1 . alpn="h3,h2" ipv4hint=104.21.27.35,172.67.168.222 ech=AEX+DQBBlQAgACDPMlRE6qs8s97XlKf9iIf+CJIIpcCDPFl+jbNaLZNSIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1b23,2606:4700:3036::ac43:a8de
SOA + serial 2412370574 − serial 2409596907
2026-07-17 06:16:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.35,172.67.168.222 ech=AEX+DQBBlQAgACDPMlRE6qs8s97XlKf9iIf+CJIIpcCDPFl+jbNaLZNSIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1b23,2606:4700:3036::ac43:a8de − 1 . alpn="h3,h2" ipv4hint=104.21.27.35,172.67.168.222 ech=AEX+DQBBiAAgACBh0YLBcfyoD329Ee3wHyOTstc5PkwDLfmexO2QSBAVJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1b23,2606:4700:3036::ac43:a8de
SOA + serial 2409596907 − serial 2407267190
2026-06-29 07:33:43
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.35,172.67.168.222 ech=AEX+DQBBiAAgACBh0YLBcfyoD329Ee3wHyOTstc5PkwDLfmexO2QSBAVJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1b23,2606:4700:3036::ac43:a8de − 1 . alpn="h3,h2" ipv4hint=104.21.27.35,172.67.168.222 ech=AEX+DQBB9AAgACCOdTF6+CW2wla+1htYnDmOCCHTj7SxuWbOZGzzmIKrOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1b23,2606:4700:3036::ac43:a8de
2026-06-20 01:07:57
AAAA + 2606:4700:3033::6815:1b23 − 2606:4700:3036::6815:1b23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.35,172.67.168.222 ech=AEX+DQBB9AAgACCOdTF6+CW2wla+1htYnDmOCCHTj7SxuWbOZGzzmIKrOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1b23,2606:4700:3036::ac43:a8de − 1 . alpn="h3,h2" ipv4hint=104.21.27.35,172.67.168.222 ech=AEX+DQBBVwAgACC3VrDNvXZz+PNvfL9CduZltu0HVg3Xn4rQu3VACk6ySQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1b23,2606:4700:3036::ac43:a8de
2026-06-19 01:04:50
AAAA + 2606:4700:3036::6815:1b23 + 2606:4700:3036::ac43:a8de − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.35,172.67.168.222 ech=AEX+DQBBVwAgACC3VrDNvXZz+PNvfL9CduZltu0HVg3Xn4rQu3VACk6ySQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1b23,2606:4700:3036::ac43:a8de − 1 . alpn="h3,h2" ipv4hint=104.21.27.35,172.67.168.222 ech=AEX+DQBBAgAgACDurI0kjS+pgI4tREFXZNZReDzCEtZ7GTrS4X0Uec/8AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1b23,2606:4700:3036::ac43:a8de
SOA + serial 2407267190 − serial 2402653562
2026-06-16 22:32:45
A + 104.21.27.35 + 172.67.168.222 − 188.114.96.1 − 188.114.97.1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.35,172.67.168.222 ech=AEX+DQBBAgAgACDurI0kjS+pgI4tREFXZNZReDzCEtZ7GTrS4X0Uec/8AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1b23,2606:4700:3036::ac43:a8de − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBAgAgACDurI0kjS+pgI4tREFXZNZReDzCEtZ7GTrS4X0Uec/8AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-06-16 22:21:20 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2402653562 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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