sciencecenterskejby.dk
📜 DNS record history  ·  ← Current records
📜 Record History11 scans · 30 changes
Scanned AtChanges since previous scan
2026-09-03 23:23:56
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBlAAgACA3tZJLxbpnq0I1FEVWWR+QjKFBAX1JNhvL648IBHgSYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc3,2606:4700:3037::6815:3511 − 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBegAgACADOMlN1D2oSqYeZdznepEiPSqs6zQk06K0o0nlPQgvewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc3,2606:4700:3037::6815:3511
SOA + serial 2413882926 − serial 2413555314
2026-08-30 12:51:08
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBegAgACADOMlN1D2oSqYeZdznepEiPSqs6zQk06K0o0nlPQgvewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc3,2606:4700:3037::6815:3511 − 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBggAgACDFx+1Fj4/4IIl1FBQvYf4wnyCrdT6XJ/OTUMpbsfavLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc3,2606:4700:3037::6815:3511
SOA + serial 2413555314 − serial 2411427665
2026-08-27 07:37:14
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBggAgACDFx+1Fj4/4IIl1FBQvYf4wnyCrdT6XJ/OTUMpbsfavLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc3,2606:4700:3037::6815:3511 − 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBIwAgACAPTjDXeGUylppan7riOVDaDitUbPp8dTncRsC0lg/VFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc3,2606:4700:3037::6815:3511
2026-08-06 22:54:12
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBIwAgACAPTjDXeGUylppan7riOVDaDitUbPp8dTncRsC0lg/VFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc3,2606:4700:3037::6815:3511 − 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBCAAgACBIvVJSwjWR15SHfiQYbmfOZQrMqfjtRxFofNiKvYc6LAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc3,2606:4700:3037::6815:3511
SOA + serial 2411427665 − serial 2409354065
DNSSEC + insecure − indeterminate
2026-07-13 05:01:38
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBCAAgACBIvVJSwjWR15SHfiQYbmfOZQrMqfjtRxFofNiKvYc6LAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc3,2606:4700:3037::6815:3511 − 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBOgAgACCiQtFYnmEDxJ4Z+yy8ywHUjvXznHM8SPC+c8EFPBf9OQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc3,2606:4700:3037::6815:3511
SOA + serial 2409354065 − serial 2407280464
DNSSEC + indeterminate − insecure
2026-06-28 13:25:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBOgAgACCiQtFYnmEDxJ4Z+yy8ywHUjvXznHM8SPC+c8EFPBf9OQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc3,2606:4700:3037::6815:3511 − 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBoQAgACAWQr4dSSfeF/qLPF53REKJ+myq1nR1kFnptvb8VUusKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc3,2606:4700:3037::6815:3511
2026-06-25 02:14:13
AAAA + 2606:4700:3031::ac43:cfc3 + 2606:4700:3037::6815:3511 − 2606:4700:3032::6815:3511 − 2606:4700:3033::ac43:cfc3
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBoQAgACAWQr4dSSfeF/qLPF53REKJ+myq1nR1kFnptvb8VUusKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc3,2606:4700:3037::6815:3511 − 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBgAAgACBAlX51Mopi7XVS1YpFdU8zEadykv7ukjZEkwUyO7cyZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3511,2606:4700:3033::ac43:cfc3
2026-06-23 02:46:19
NS + marjory.ns.cloudflare.com + theo.ns.cloudflare.com
A + 104.21.53.17 + 172.67.207.195
AAAA + 2606:4700:3032::6815:3511 + 2606:4700:3033::ac43:cfc3
TXT + v=spf1 -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBgAAgACBAlX51Mopi7XVS1YpFdU8zEadykv7ukjZEkwUyO7cyZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3511,2606:4700:3033::ac43:cfc3
SOA + serial 2407280464
DNSSEC + insecure − indeterminate
2026-06-21 04:07:23
NS − marjory.ns.cloudflare.com − theo.ns.cloudflare.com
A − 104.21.53.17 − 172.67.207.195
AAAA − 2606:4700:3032::6815:3511 − 2606:4700:3033::ac43:cfc3
TXT − v=spf1 -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBZQAgACBgX06R7VXzTrhlX20RSCwQuRsLtH0eqJzw+edveFSMfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3511,2606:4700:3033::ac43:cfc3
SOA − serial 2407280464
DNSSEC + indeterminate − insecure
2026-06-20 09:25:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBZQAgACBgX06R7VXzTrhlX20RSCwQuRsLtH0eqJzw+edveFSMfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3511,2606:4700:3033::ac43:cfc3 − 1 . alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3511,2606:4700:3033::ac43:cfc3
SOA + serial 2407280464 − serial 2405206861
2026-06-17 13:52:41 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2405206861 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 11 scans). Click a timestamp to view that full snapshot.

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