2o.dk
📜 DNS record history  ·  ← Current records
📜 Record History4 scans · 6 changes
Scanned AtChanges since previous scan
2026-08-26 05:18:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.238,172.67.129.209 ech=AEX+DQBBiAAgACDwEbMk+V5vxoyLyunYXrpfvE4B481DgeXXk7G8UqFZDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:81d1,2606:4700:3037::6815:2ee − 1 . alpn="h3,h2" ipv4hint=104.21.2.238,172.67.129.209 ech=AEX+DQBBdAAgACBWC2CHb5OuEHNJoaoB105kUseL7EWzQtPsB+MAPPVYBQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:81d1,2606:4700:3037::6815:2ee
2026-08-10 13:56:24
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.238,172.67.129.209 ech=AEX+DQBBdAAgACBWC2CHb5OuEHNJoaoB105kUseL7EWzQtPsB+MAPPVYBQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:81d1,2606:4700:3037::6815:2ee − 1 . alpn="h3,h2" ipv4hint=104.21.2.238,172.67.129.209 ech=AEX+DQBBxAAgACCp2KH5VH0qjIJnAUX0mZ35KkGXNNf/jU8Mqww+7ruSVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:81d1,2606:4700:3037::6815:2ee
SOA + serial 2411469233 − serial 2409492339
2026-07-15 19:23:16
AAAA + 2606:4700:3036::ac43:81d1 − 2606:4700:3037::ac43:81d1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.238,172.67.129.209 ech=AEX+DQBBxAAgACCp2KH5VH0qjIJnAUX0mZ35KkGXNNf/jU8Mqww+7ruSVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:81d1,2606:4700:3037::6815:2ee − 1 . alpn="h3,h2" ipv4hint=104.21.2.238,172.67.129.209 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2ee,2606:4700:3037::ac43:81d1
SOA + serial 2409492339 − serial 2404388923
2026-06-16 12:55:25 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 HTTPS · 1 TLSA · serial 2404388923 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 4 scans). Click a timestamp to view that full snapshot.

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