hydrocephalus.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 8 changes
Scanned AtChanges since previous scan
2026-09-02 22:16:26
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.68.39,172.67.186.82 ech=AEX+DQBB9wAgACBVFHKc5/RfHd6RHANbOcDVK6xk/+TkNtp5UD7IpIy7QgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4427,2606:4700:3037::ac43:ba52 − 1 . alpn="h3,h2" ipv4hint=104.21.68.39,172.67.186.82 ech=AEX+DQBBpgAgACBtwVPz7Vu4Fr9pXedLR2JU9u5UnFNnLkMucPT3drpQaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4427,2606:4700:3037::ac43:ba52
2026-08-06 15:47:21
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.68.39,172.67.186.82 ech=AEX+DQBBpgAgACBtwVPz7Vu4Fr9pXedLR2JU9u5UnFNnLkMucPT3drpQaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4427,2606:4700:3037::ac43:ba52 − 1 . alpn="h3,h2" ipv4hint=104.21.68.39,172.67.186.82 ech=AEX+DQBBggAgACBHclfMwy7DK1vdiZ9AuCfuwGxzs/GXAluTLq+3REqFJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4427,2606:4700:3037::ac43:ba52
SOA + serial 2411499297 − serial 2411038041
2026-08-02 13:00:31
AAAA + 2606:4700:3035::6815:4427 + 2606:4700:3037::ac43:ba52 − 2606:4700:3034::6815:4427 − 2606:4700:3035::ac43:ba52
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.68.39,172.67.186.82 ech=AEX+DQBBggAgACBHclfMwy7DK1vdiZ9AuCfuwGxzs/GXAluTLq+3REqFJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4427,2606:4700:3037::ac43:ba52 − 1 . alpn="h3,h2" ipv4hint=104.21.68.39,172.67.186.82 ech=AEX+DQBBmQAgACAW2Zml2I0DYSJ6ZUQjSHgtTQ4aJ7FXZdhBDW7ShydAEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4427,2606:4700:3035::ac43:ba52
SOA + serial 2411038041 − serial 2406393271
2026-06-20 01:12:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.68.39,172.67.186.82 ech=AEX+DQBBmQAgACAW2Zml2I0DYSJ6ZUQjSHgtTQ4aJ7FXZdhBDW7ShydAEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4427,2606:4700:3035::ac43:ba52 − 1 . alpn="h3,h2" ipv4hint=104.21.68.39,172.67.186.82 ech=AEX+DQBBhQAgACDiW4jJ4Fc+waE6WQIzUUnwOiYjU4jzLe9wL9XwQZqjWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4427,2606:4700:3035::ac43:ba52
2026-06-18 20:18:21
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.68.39,172.67.186.82 ech=AEX+DQBBhQAgACDiW4jJ4Fc+waE6WQIzUUnwOiYjU4jzLe9wL9XwQZqjWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4427,2606:4700:3035::ac43:ba52 − 1 . alpn="h3,h2" ipv4hint=104.21.68.39,172.67.186.82 ech=AEX+DQBBOwAgACAG1eGjqSgaba5UXmh5eE84iX3ffsXq/5DpIUhEmpCbbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4427,2606:4700:3035::ac43:ba52
2026-06-17 14:44:37 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406393271 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

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