thomasfyrst.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 12 changes
Scanned AtChanges since previous scan
2026-08-28 12:45:18
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.16,172.67.158.75 ech=AEX+DQBBVgAgACAmBY4ffQe59udwTkGqwHFtKB7JTIX/KkRd5lTcGB8uNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3910,2606:4700:3034::ac43:9e4b − 1 . alpn="h3,h2" ipv4hint=104.21.57.16,172.67.158.75 ech=AEX+DQBBywAgACC+r27rvQ2ITTeAhRa19al8UU/bGo3esajfWq8tG/qeIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3910,2606:4700:3034::ac43:9e4b
SOA + serial 2413343050 − serial 2413210550
2026-08-27 11:58:15
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.16,172.67.158.75 ech=AEX+DQBBywAgACC+r27rvQ2ITTeAhRa19al8UU/bGo3esajfWq8tG/qeIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3910,2606:4700:3034::ac43:9e4b − 1 . alpn="h3,h2" ipv4hint=104.21.57.16,172.67.158.75 ech=AEX+DQBBAQAgACCmE08AFi8wj8zkVCYeEKkHTSWCakI5+RhKNOfGMHA4TgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3910,2606:4700:3034::ac43:9e4b
2026-08-26 17:48:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.16,172.67.158.75 ech=AEX+DQBBAQAgACCmE08AFi8wj8zkVCYeEKkHTSWCakI5+RhKNOfGMHA4TgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3910,2606:4700:3034::ac43:9e4b − 1 . alpn="h3,h2" ipv4hint=104.21.57.16,172.67.158.75 ech=AEX+DQBBqgAgACAl3IkFB/xga2FOKvwWYB/dY37BvBJ9+XVpbXIU0WvWFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3910,2606:4700:3034::ac43:9e4b
SOA + serial 2413210550 − serial 2412915420
2026-08-23 22:52:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.16,172.67.158.75 ech=AEX+DQBBqgAgACAl3IkFB/xga2FOKvwWYB/dY37BvBJ9+XVpbXIU0WvWFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3910,2606:4700:3034::ac43:9e4b − 1 . alpn="h3,h2" ipv4hint=104.21.57.16,172.67.158.75 ech=AEX+DQBBfAAgACCaSdKfOkVtfgrEvjJZeX9Z9pz8VM9uru6pv09/4UTVLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3910,2606:4700:3034::ac43:9e4b
SOA + serial 2412915420 − serial 2410413505
2026-08-19 19:45:43
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.16,172.67.158.75 ech=AEX+DQBBfAAgACCaSdKfOkVtfgrEvjJZeX9Z9pz8VM9uru6pv09/4UTVLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3910,2606:4700:3034::ac43:9e4b − 1 . alpn="h3,h2" ipv4hint=104.21.57.16,172.67.158.75 ech=AEX+DQBBcgAgACBYU9YCeXUNsV0CUndpjrCAyZUZaMK4g+dfLGRW3k/nPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3910,2606:4700:3034::ac43:9e4b
2026-07-25 06:28:54
AAAA + 2606:4700:3034::6815:3910 + 2606:4700:3034::ac43:9e4b − 2606:4700:3030::ac43:9e4b − 2606:4700:3037::6815:3910
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.16,172.67.158.75 ech=AEX+DQBBcgAgACBYU9YCeXUNsV0CUndpjrCAyZUZaMK4g+dfLGRW3k/nPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3910,2606:4700:3034::ac43:9e4b − 1 . alpn="h3,h2" ipv4hint=104.21.57.16,172.67.158.75 ech=AEX+DQBBBgAgACAHE/vjUED/iiSBoHKZdSdf+klWd/DniubGg33d1BakXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9e4b,2606:4700:3037::6815:3910
SOA + serial 2410413505 − serial 2406758305
2026-06-19 20:15:46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.16,172.67.158.75 ech=AEX+DQBBBgAgACAHE/vjUED/iiSBoHKZdSdf+klWd/DniubGg33d1BakXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9e4b,2606:4700:3037::6815:3910 − 1 . alpn="h3,h2" ipv4hint=104.21.57.16,172.67.158.75 ech=AEX+DQBBEQAgACDI4xqwwmAc0aVdhaScxMRTfCZo1/vM6WMg5h+quY5QUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9e4b,2606:4700:3037::6815:3910
2026-06-17 13:00:39 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 4 TXT · 1 HTTPS · 2 TLSA · serial 2406758305 · DMARC · DNSSEC insecure

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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