letteboeger.dk
📜 DNS record history  ·  ← Current records
📜 Record History13 scans · 31 changes
Scanned AtChanges since previous scan
2026-08-31 20:37:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBTwAgACAOmWlPq4z5qUDpGw2hdQCkGJB2jlJGHIBUXoIPWZLTWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5 − 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBB8gAgACDHL35BlWDKWz22DYtOK4TpRMUwpkRrAmRPvUVhVtpJLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5
SOA + serial 2413639768 − serial 2413373589
2026-08-28 17:00:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBB8gAgACDHL35BlWDKWz22DYtOK4TpRMUwpkRrAmRPvUVhVtpJLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5 − 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBvAAgACAjBvVHkFpqArpRl920aDwCdfppSK52abJazKltW9VlRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5
SOA + serial 2413373589 − serial 2412938914
2026-08-27 16:18:55
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBvAAgACAjBvVHkFpqArpRl920aDwCdfppSK52abJazKltW9VlRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5 − 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBggAgACDFx+1Fj4/4IIl1FBQvYf4wnyCrdT6XJ/OTUMpbsfavLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5
2026-08-27 07:47:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBggAgACDFx+1Fj4/4IIl1FBQvYf4wnyCrdT6XJ/OTUMpbsfavLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5 − 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBkwAgACDn2XGicWwI/oBbbDLGURa5Aj1DdRL6viDLkySt+O9BPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5
2026-08-24 07:47:11
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBkwAgACDn2XGicWwI/oBbbDLGURa5Aj1DdRL6viDLkySt+O9BPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5 − 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBOwAgACCaOQAHLJhr/DwfX51dLyfWXicg4++MYR0+r9G1E5dNYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5
SOA + serial 2412938914 − serial 2412638110
2026-08-20 01:58:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBOwAgACCaOQAHLJhr/DwfX51dLyfWXicg4++MYR0+r9G1E5dNYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5 − 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBB9QAgACCYsVDLFH7wfsE46WS5IMyXviCxr3GopvAV+/LvmS9UUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5
SOA + serial 2412638110 − serial 2411981203
2026-08-12 21:25:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBB9QAgACCYsVDLFH7wfsE46WS5IMyXviCxr3GopvAV+/LvmS9UUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5 − 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBB7gAgACBaMSe4RApaCGOebLYuXF56dDpHbosLeQBXeM5ck7ckOgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5
SOA + serial 2411981203 − serial 2407857628
2026-06-28 16:35:24
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBB7gAgACBaMSe4RApaCGOebLYuXF56dDpHbosLeQBXeM5ck7ckOgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5 − 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBQQAgACAaii67vgL9SifCBbjP2Tud/SmhNuNtIbv94UKj0ncJUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5
2026-06-26 12:30:24
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBQQAgACAaii67vgL9SifCBbjP2Tud/SmhNuNtIbv94UKj0ncJUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5 − 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBPwAgACCUc9k9g9XIvqQXMcFlQhHHicXcvvHDsDSLmAahc1CSPAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5
SOA + serial 2407857628 − serial 2407518240
2026-06-24 04:40:01
NS + cortney.ns.cloudflare.com + eric.ns.cloudflare.com
A + 104.21.28.231 + 172.67.147.197
MX + 10 mx01.dandomain.dk
AAAA + 2606:4700:3031::6815:1ce7 + 2606:4700:3037::ac43:93c5
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBPwAgACCUc9k9g9XIvqQXMcFlQhHHicXcvvHDsDSLmAahc1CSPAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ce7,2606:4700:3037::ac43:93c5
SOA + serial 2407518240
DNSSEC + insecure − indeterminate
2026-06-22 20:01:57
NS − cortney.ns.cloudflare.com − eric.ns.cloudflare.com
A − 104.21.28.231 − 172.67.147.197
MX − 10 mx01.dandomain.dk
AAAA − 2606:4700:3032::6815:1ce7 − 2606:4700:3034::ac43:93c5
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBqAAgACBXOJXW/N1m3KFeIRnNy+b9QFalTJNKelj6NaMpySOtUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1ce7,2606:4700:3034::ac43:93c5
SOA − serial 2407518240
DNSSEC + indeterminate − insecure
2026-06-22 01:05:02
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBqAAgACBXOJXW/N1m3KFeIRnNy+b9QFalTJNKelj6NaMpySOtUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1ce7,2606:4700:3034::ac43:93c5 − 1 . alpn="h3,h2" ipv4hint=104.21.28.231,172.67.147.197 ech=AEX+DQBBOwAgACAG1eGjqSgaba5UXmh5eE84iX3ffsXq/5DpIUhEmpCbbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1ce7,2606:4700:3034::ac43:93c5
SOA + serial 2407518240 − serial 2407163284
2026-06-17 14:25:48 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 HTTPS · serial 2407163284 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 13 scans). Click a timestamp to view that full snapshot.

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