thirtyseven.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 11 changes
Scanned AtChanges since previous scan
2026-08-27 05:47:34
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.46.185,172.67.141.97 ech=AEX+DQBBSwAgACB8hS7XGTvwvsw2I2tpNnL/N/Dx/JBih2q1hmm6BxbXYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2eb9,2606:4700:3031::ac43:8d61 − 1 . alpn="h3,h2" ipv4hint=104.21.46.185,172.67.141.97 ech=AEX+DQBBvQAgACDpdfGVX0r8uwLmFl+1tO2MdzPQQvlMOm+9SjHMKc6aCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2eb9,2606:4700:3031::ac43:8d61
2026-08-26 12:14:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.46.185,172.67.141.97 ech=AEX+DQBBvQAgACDpdfGVX0r8uwLmFl+1tO2MdzPQQvlMOm+9SjHMKc6aCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2eb9,2606:4700:3031::ac43:8d61 − 1 . alpn="h3,h2" ipv4hint=104.21.46.185,172.67.141.97 ech=AEX+DQBBGgAgACAHgAqXUNPsGp8SY7p3LxvlwzA9HnyO1d8HsVyEmB/eVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2eb9,2606:4700:3031::ac43:8d61
SOA + serial 2413122515 − serial 2413005954
2026-08-24 19:49:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.46.185,172.67.141.97 ech=AEX+DQBBGgAgACAHgAqXUNPsGp8SY7p3LxvlwzA9HnyO1d8HsVyEmB/eVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2eb9,2606:4700:3031::ac43:8d61 − 1 . alpn="h3,h2" ipv4hint=104.21.46.185,172.67.141.97 ech=AEX+DQBBlgAgACBOVa41xu6bcV+LlvC50h2hZ68KJTI7OuQfWbRlzdxGSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2eb9,2606:4700:3031::ac43:8d61
SOA + serial 2413005954 − serial 2410841753
2026-08-07 11:35:14
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.46.185,172.67.141.97 ech=AEX+DQBBlgAgACBOVa41xu6bcV+LlvC50h2hZ68KJTI7OuQfWbRlzdxGSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2eb9,2606:4700:3031::ac43:8d61 − 1 . alpn="h3,h2" ipv4hint=104.21.46.185,172.67.141.97 ech=AEX+DQBBywAgACBn7EZkQiqa1r3x5LXBzHDMahzUkPCmrwZLxgoSGRx6QwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2eb9,2606:4700:3031::ac43:8d61
SOA + serial 2410841753 − serial 2409373214
2026-07-13 03:15:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.46.185,172.67.141.97 ech=AEX+DQBBywAgACBn7EZkQiqa1r3x5LXBzHDMahzUkPCmrwZLxgoSGRx6QwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2eb9,2606:4700:3031::ac43:8d61 − 1 . alpn="h3,h2" ipv4hint=104.21.46.185,172.67.141.97 ech=AEX+DQBB+AAgACAZDRgWmZnfMEyg/ylLGp2E9y01joSBu+Rks3kxiynuDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2eb9,2606:4700:3031::ac43:8d61
SOA + serial 2409373214 − serial 2407093523
2026-06-22 07:04:09
AAAA + 2606:4700:3031::6815:2eb9 + 2606:4700:3031::ac43:8d61 − 2606:4700:3033::ac43:8d61 − 2606:4700:3037::6815:2eb9
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.46.185,172.67.141.97 ech=AEX+DQBB+AAgACAZDRgWmZnfMEyg/ylLGp2E9y01joSBu+Rks3kxiynuDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2eb9,2606:4700:3031::ac43:8d61 − 1 . alpn="h3,h2" ipv4hint=104.21.46.185,172.67.141.97 ech=AEX+DQBB5wAgACAfhnj2QjvcLesWssUrB3a5fnOhseRkvqgkI6RuTYeBJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8d61,2606:4700:3037::6815:2eb9
2026-06-17 15:27:27 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2407093523 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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