npff.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 17 changes
Scanned AtChanges since previous scan
2026-08-31 21:50:50
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.121,172.67.129.53 ech=AEX+DQBBKwAgACBZMzmi92S55TkOZ1fj2EwjzMk54Bu4d2qWP/dP5daBcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:179,2606:4700:3037::ac43:8135 − 1 . alpn="h3,h2" ipv4hint=104.21.1.121,172.67.129.53 ech=AEX+DQBBfwAgACBjibDbJlg4rWyEPSw08YLojJxxB1kBIuSoORmGo4mkHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:179,2606:4700:3037::ac43:8135
2026-08-30 19:22:22
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.121,172.67.129.53 ech=AEX+DQBBfwAgACBjibDbJlg4rWyEPSw08YLojJxxB1kBIuSoORmGo4mkHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:179,2606:4700:3037::ac43:8135 − 1 . alpn="h3,h2" ipv4hint=104.21.1.121,172.67.129.53 ech=AEX+DQBB9AAgACDGsaM394fQZDa41e7Pk5XsMeXXi0zLY40wG+6T/TjyIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:179,2606:4700:3037::ac43:8135
SOA + serial 2413542240 − serial 2413073361
2026-08-24 20:12:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.121,172.67.129.53 ech=AEX+DQBB9AAgACDGsaM394fQZDa41e7Pk5XsMeXXi0zLY40wG+6T/TjyIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:179,2606:4700:3037::ac43:8135 − 1 . alpn="h3,h2" ipv4hint=104.21.1.121,172.67.129.53 ech=AEX+DQBBBwAgACCNba8jf478l+kk3w1Lyy4xZIKgrcaFy+HzK35vjN3TRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:179,2606:4700:3037::ac43:8135
SOA + serial 2413073361 − serial 2413017706
2026-08-24 15:36:16
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.121,172.67.129.53 ech=AEX+DQBBBwAgACCNba8jf478l+kk3w1Lyy4xZIKgrcaFy+HzK35vjN3TRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:179,2606:4700:3037::ac43:8135 − 1 . alpn="h3,h2" ipv4hint=104.21.1.121,172.67.129.53 ech=AEX+DQBB7gAgACAqV7TUUYN2yGAxT9I1aGGgnh9ZZ4qUh4/WCvwVRXeRXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:179,2606:4700:3037::ac43:8135
SOA + serial 2413017706 − serial 2412800304
2026-08-22 12:20:17
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.121,172.67.129.53 ech=AEX+DQBB7gAgACAqV7TUUYN2yGAxT9I1aGGgnh9ZZ4qUh4/WCvwVRXeRXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:179,2606:4700:3037::ac43:8135 − 1 . alpn="h3,h2" ipv4hint=104.21.1.121,172.67.129.53 ech=AEX+DQBBJwAgACAfG7/J5+lTxKMOKZp9lVJ5kgkFaR2JKz90JTHCujfwQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:179,2606:4700:3037::ac43:8135
SOA + serial 2412800304 − serial 2412748353
2026-08-21 12:08:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.121,172.67.129.53 ech=AEX+DQBBJwAgACAfG7/J5+lTxKMOKZp9lVJ5kgkFaR2JKz90JTHCujfwQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:179,2606:4700:3037::ac43:8135 − 1 . alpn="h3,h2" ipv4hint=104.21.1.121,172.67.129.53 ech=AEX+DQBBoAAgACD/R+A7nnZlSoVo7zASVUyAk8IVTcXhJJghE90FsiaQcgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:179,2606:4700:3037::ac43:8135
SOA + serial 2412748353 − serial 2412617313
2026-08-20 11:50:52
NS + arturo.ns.cloudflare.com + etta.ns.cloudflare.com − ns.dandomain.dk − ns2.dandomain.dk
A + 104.21.1.121 + 172.67.129.53 − 212.237.249.17
AAAA + 2606:4700:3034::6815:179 + 2606:4700:3037::ac43:8135
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.121,172.67.129.53 ech=AEX+DQBBoAAgACD/R+A7nnZlSoVo7zASVUyAk8IVTcXhJJghE90FsiaQcgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:179,2606:4700:3037::ac43:8135
SOA + serial 2412617313 − serial 2026081804
DNSSEC + insecure − secure
2026-08-19 08:53:54 baseline 2 NS · 1 A · serial 2026081804 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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