datasystems.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 8 changes
Scanned AtChanges since previous scan
2026-08-11 11:17:30
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.50.237,172.67.213.218 ech=AEX+DQBBZwAgACBaz6aLb5mF7c/51IaCUfKO7zm3qmnq4IxVhbIVQk02OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d5da,2606:4700:3037::6815:32ed − 1 . alpn="h3,h2" ipv4hint=104.21.50.237,172.67.213.218 ech=AEX+DQBBowAgACA+PF4ujG/+rECVtzQzoetrwitCgSdWm7i8fR8R1yqDRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d5da,2606:4700:3037::6815:32ed
SOA + serial 2411911159 − serial 2409855441
2026-07-19 02:06:43
AAAA + 2606:4700:3033::ac43:d5da − 2606:4700:3032::ac43:d5da
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.50.237,172.67.213.218 ech=AEX+DQBBowAgACA+PF4ujG/+rECVtzQzoetrwitCgSdWm7i8fR8R1yqDRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d5da,2606:4700:3037::6815:32ed − 1 . alpn="h3,h2" ipv4hint=104.21.50.237,172.67.213.218 ech=AEX+DQBBiAAgACA/oRcaZOhEZJYWpswm2UeaZOkX+KTIhr16YQ8msmOqWAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d5da,2606:4700:3037::6815:32ed
SOA + serial 2409855441 − serial 2408528002
2026-07-03 19:59:25
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.50.237,172.67.213.218 ech=AEX+DQBBiAAgACA/oRcaZOhEZJYWpswm2UeaZOkX+KTIhr16YQ8msmOqWAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d5da,2606:4700:3037::6815:32ed − 1 . alpn="h3,h2" ipv4hint=104.21.50.237,172.67.213.218 ech=AEX+DQBBbQAgACDRh8EBBYsg5gKR/MjDbn7NihoT9MYyzy/BWffmjeQMZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d5da,2606:4700:3037::6815:32ed
SOA + serial 2408528002 − serial 2406973888
2026-07-02 00:37:10
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.50.237,172.67.213.218 ech=AEX+DQBBbQAgACDRh8EBBYsg5gKR/MjDbn7NihoT9MYyzy/BWffmjeQMZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d5da,2606:4700:3037::6815:32ed − 1 . alpn="h3,h2" ipv4hint=104.21.50.237,172.67.213.218 ech=AEX+DQBBJQAgACAcN7sXzbkfBzYdRONrkLyX+Km5Fc4T8trkpLKynbj9DgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d5da,2606:4700:3037::6815:32ed
2026-06-17 01:06:24 baseline 2 NS · 2 A · 3 MX · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406973888 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 5 scans). Click a timestamp to view that full snapshot.

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