ech2013.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 12 changes
Scanned AtChanges since previous scan
2026-08-25 20:40:03
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.229,172.67.140.224 ech=AEX+DQBBoQAgACDCQhzX8IFI3GrwbXGLUUjd0aVjrTxJuYwmRfTXogHvMAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5ee5,2606:4700:3033::ac43:8ce0 − 1 . alpn="h3,h2" ipv4hint=104.21.94.229,172.67.140.224 ech=AEX+DQBBCgAgACDUWJgi1qykvgAjC0Pj8Hlp6ULbcDWXAnkJx9xsboI3OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5ee5,2606:4700:3033::ac43:8ce0
2026-08-21 18:59:03
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.229,172.67.140.224 ech=AEX+DQBBCgAgACDUWJgi1qykvgAjC0Pj8Hlp6ULbcDWXAnkJx9xsboI3OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5ee5,2606:4700:3033::ac43:8ce0 − 1 . alpn="h3,h2" ipv4hint=104.21.94.229,172.67.140.224 ech=AEX+DQBB1gAgACAStrpWha2cTP4QL6Xxhol2DTodp8JFbRtJymmAemNEYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5ee5,2606:4700:3033::ac43:8ce0
SOA + serial 2412815236 − serial 2412668594
2026-08-20 18:56:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.229,172.67.140.224 ech=AEX+DQBB1gAgACAStrpWha2cTP4QL6Xxhol2DTodp8JFbRtJymmAemNEYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5ee5,2606:4700:3033::ac43:8ce0 − 1 . alpn="h3,h2" ipv4hint=104.21.94.229,172.67.140.224 ech=AEX+DQBBhAAgACC3nouxWoir/lBOmOYmViE2G35pTUsAztJ0eqJHrZYzZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5ee5,2606:4700:3033::ac43:8ce0
SOA + serial 2412668594 − serial 2408811145
2026-07-07 03:17:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.229,172.67.140.224 ech=AEX+DQBBhAAgACC3nouxWoir/lBOmOYmViE2G35pTUsAztJ0eqJHrZYzZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5ee5,2606:4700:3033::ac43:8ce0 − 1 . alpn="h3,h2" ipv4hint=104.21.94.229,172.67.140.224 ech=AEX+DQBBiQAgACC3BPJXIqV1zmOt5kr4XVRQchnHDi6IskbFXftEL6eWZAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5ee5,2606:4700:3033::ac43:8ce0
SOA + serial 2408811145 − serial 2405173773
2026-06-26 11:23:09
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.229,172.67.140.224 ech=AEX+DQBBiQAgACC3BPJXIqV1zmOt5kr4XVRQchnHDi6IskbFXftEL6eWZAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5ee5,2606:4700:3033::ac43:8ce0 − 1 . alpn="h3,h2" ipv4hint=104.21.94.229,172.67.140.224 ech=AEX+DQBBFgAgACDYRgZcGS0vwdTv022gHBCZoFnnpyS2lqeqYf7yRkTeaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5ee5,2606:4700:3033::ac43:8ce0
SOA + serial 2405173773
2026-06-26 04:57:49
AAAA + 2606:4700:3031::6815:5ee5 + 2606:4700:3033::ac43:8ce0 − 2606:4700:3034::6815:5ee5 − 2606:4700:3034::ac43:8ce0
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.229,172.67.140.224 ech=AEX+DQBBFgAgACDYRgZcGS0vwdTv022gHBCZoFnnpyS2lqeqYf7yRkTeaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5ee5,2606:4700:3033::ac43:8ce0 − 1 . alpn="h3,h2" ipv4hint=104.21.94.229,172.67.140.224 ech=AEX+DQBBJwAgACBdyL6ohvLUVHyP5QrQOPMNwhUaSEvijFQOPei6OLPPJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5ee5,2606:4700:3034::ac43:8ce0
SOA − serial 2405173773
2026-06-17 05:45:12 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2405173773 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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