c400.dk
📜 DNS record history  ·  ← Current records
📜 Record History4 scans · 5 changes
Scanned AtChanges since previous scan
2026-08-02 08:21:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.55.142,172.67.149.32 ech=AEX+DQBBVAAgACAVOk9PQ1wpHYK8wQjP1Anx1R2lj8HJ5wsZMxvKz9mwDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:378e,2606:4700:3037::ac43:9520 − 1 . alpn="h3,h2" ipv4hint=104.21.55.142,172.67.149.32 ech=AEX+DQBBQgAgACAz7ZsbJa9GqsKe+nV1wtQCHL30PSBU0O8zgAkOeD7afwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:378e,2606:4700:3037::ac43:9520
SOA + serial 2411123438 − serial 2409257702
2026-07-12 14:54:50
AAAA + 2606:4700:3032::6815:378e + 2606:4700:3037::ac43:9520 − 2606:4700:3030::6815:378e − 2606:4700:3034::ac43:9520
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.55.142,172.67.149.32 ech=AEX+DQBBQgAgACAz7ZsbJa9GqsKe+nV1wtQCHL30PSBU0O8zgAkOeD7afwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:378e,2606:4700:3037::ac43:9520 − 1 . alpn="h3,h2" ipv4hint=104.21.55.142,172.67.149.32 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:378e,2606:4700:3034::ac43:9520
SOA + serial 2409257702 − serial 2406024804
2026-06-16 18:46:28 no changes
2026-06-16 18:40:33 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406024804 · 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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