12k.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 8 changes
Scanned AtChanges since previous scan
2026-07-31 08:41:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.220,172.67.147.6 ech=AEX+DQBBCAAgACC8Fbkd62s2vKIO4HTnwtRek/fItKnihs+4GB1yHMy1RwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:57dc,2606:4700:3033::ac43:9306 − 1 . alpn="h3,h2" ipv4hint=104.21.87.220,172.67.147.6 ech=AEX+DQBBBAAgACAY++elnIjxoSXN74W31/ApqEiCATx3H0sxfZ4NEESVFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:57dc,2606:4700:3033::ac43:9306
SOA + serial 2410734449 − serial 2409517710
2026-07-15 11:11:46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.220,172.67.147.6 ech=AEX+DQBBBAAgACAY++elnIjxoSXN74W31/ApqEiCATx3H0sxfZ4NEESVFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:57dc,2606:4700:3033::ac43:9306 − 1 . alpn="h3,h2" ipv4hint=104.21.87.220,172.67.147.6 ech=AEX+DQBBXQAgACADdPjvLqt2VnSp5GnQCFOqdlHJM5oiUI/Op4xWu/9eNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:57dc,2606:4700:3033::ac43:9306
SOA + serial 2409517710 − serial 2405614116
2026-07-02 22:32:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.220,172.67.147.6 ech=AEX+DQBBXQAgACADdPjvLqt2VnSp5GnQCFOqdlHJM5oiUI/Op4xWu/9eNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:57dc,2606:4700:3033::ac43:9306 − 1 . alpn="h3,h2" ipv4hint=104.21.87.220,172.67.147.6 ech=AEX+DQBBYgAgACAhcvL+xo3TH+NNfuy320sVh7rtBWGdiCSu5uxfCso9UgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:57dc,2606:4700:3033::ac43:9306
2026-06-23 06:28:24
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.220,172.67.147.6 ech=AEX+DQBBYgAgACAhcvL+xo3TH+NNfuy320sVh7rtBWGdiCSu5uxfCso9UgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:57dc,2606:4700:3033::ac43:9306 − 1 . alpn="h3,h2" ipv4hint=104.21.87.220,172.67.147.6 ech=AEX+DQBB6wAgACDAzify9tH+YNDw8KGp2nTsEvB8mbm2Zy0Bjkkq9nZDYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:57dc,2606:4700:3033::ac43:9306
2026-06-20 22:56:55
AAAA + 2606:4700:3031::6815:57dc + 2606:4700:3033::ac43:9306 − 2606:4700:3034::ac43:9306 − 2606:4700:3037::6815:57dc
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.220,172.67.147.6 ech=AEX+DQBB6wAgACDAzify9tH+YNDw8KGp2nTsEvB8mbm2Zy0Bjkkq9nZDYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:57dc,2606:4700:3033::ac43:9306 − 1 . alpn="h3,h2" ipv4hint=104.21.87.220,172.67.147.6 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9306,2606:4700:3037::6815:57dc
2026-06-16 12:36:45 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2405614116 · 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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