z4.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 9 changes
Scanned AtChanges since previous scan
2026-08-25 15:26:02
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.34.18,172.67.153.46 ech=AEX+DQBBEwAgACAd88cRhO+vfm24mS8YHeP02W/k5zt2dBN766PlNestEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2212,2606:4700:3035::ac43:992e − 1 . alpn="h3,h2" ipv4hint=104.21.34.18,172.67.153.46 ech=AEX+DQBBdwAgACBBU3pwJ4kX+MCnsHHsXRr9XTOuS3wS22xsmZO1HyIaOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2212,2606:4700:3035::ac43:992e
2026-08-12 11:34:45
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.34.18,172.67.153.46 ech=AEX+DQBBdwAgACBBU3pwJ4kX+MCnsHHsXRr9XTOuS3wS22xsmZO1HyIaOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2212,2606:4700:3035::ac43:992e − 1 . alpn="h3,h2" ipv4hint=104.21.34.18,172.67.153.46 ech=AEX+DQBBrwAgACAhIG0AdIl3HzPUtKafb06tntl/BkzvulFMUBqXCrUyIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2212,2606:4700:3035::ac43:992e
SOA + serial 2411943613 − serial 2409922626
2026-07-20 03:03:24
A + 104.21.34.18 + 172.67.153.46
AAAA + 2606:4700:3033::6815:2212 + 2606:4700:3035::ac43:992e
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.34.18,172.67.153.46 ech=AEX+DQBBrwAgACAhIG0AdIl3HzPUtKafb06tntl/BkzvulFMUBqXCrUyIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2212,2606:4700:3035::ac43:992e
SOA + serial 2409922626 − serial 2406844136
DNSSEC + insecure − indeterminate
2026-06-24 07:07:27
DNSSEC + indeterminate − insecure
2026-06-17 13:22:14 baseline 2 NS · serial 2406844136 · 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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