mekanisk-museum.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 24 changes
Scanned AtChanges since previous scan
2026-09-05 21:56:46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBBjwAgACAjxF/V6+DgfffnLeILJhrHgGXKWQR8s74/OudGeQA+cgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2734,2606:4700:3031::ac43:8f66 − 1 . alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBBGgAgACAHgAqXUNPsGp8SY7p3LxvlwzA9HnyO1d8HsVyEmB/eVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2734,2606:4700:3031::ac43:8f66
SOA + serial 2413788811 − serial 2412967755
2026-08-24 19:48:01
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBBGgAgACAHgAqXUNPsGp8SY7p3LxvlwzA9HnyO1d8HsVyEmB/eVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2734,2606:4700:3031::ac43:8f66 − 1 . alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBBjgAgACCwDmj0UD6rxBZbONwX3OwNcAfG3Zja3sV3GWK5HO5sCQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2734,2606:4700:3031::ac43:8f66
SOA + serial 2412967755 − serial 2412856194
2026-08-23 01:24:35
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBBjgAgACCwDmj0UD6rxBZbONwX3OwNcAfG3Zja3sV3GWK5HO5sCQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2734,2606:4700:3031::ac43:8f66 − 1 . alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBBnQAgACCyEfOJlUjdlQMdFW3mx75ppDEOAdL4yG+Qaof2D1mjFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2734,2606:4700:3031::ac43:8f66
SOA + serial 2412856194 − serial 2412703209
2026-08-21 00:48:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBBnQAgACCyEfOJlUjdlQMdFW3mx75ppDEOAdL4yG+Qaof2D1mjFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2734,2606:4700:3031::ac43:8f66 − 1 . alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBBrwAgACCiAWNJMPqWjjoITwZbZ7Hu2k0JbhPYvhNZDHb2sEwiTAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2734,2606:4700:3031::ac43:8f66
SOA + serial 2412703209 − serial 2408687394
2026-07-05 17:37:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBBrwAgACCiAWNJMPqWjjoITwZbZ7Hu2k0JbhPYvhNZDHb2sEwiTAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2734,2606:4700:3031::ac43:8f66 − 1 . alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBB9gAgACCuVMzIWBN1MOubdQaeIsAx8bn5QJxBEujBmZj3mNDSJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2734,2606:4700:3031::ac43:8f66
SOA + serial 2408687394 − serial 2405149338
2026-06-24 23:07:28
NS + bailey.ns.cloudflare.com + roan.ns.cloudflare.com
A + 104.21.39.52 + 172.67.143.102
AAAA + 2606:4700:3030::6815:2734 + 2606:4700:3031::ac43:8f66
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBB9gAgACCuVMzIWBN1MOubdQaeIsAx8bn5QJxBEujBmZj3mNDSJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2734,2606:4700:3031::ac43:8f66
SOA + serial 2405149338
DNSSEC + insecure − indeterminate
2026-06-23 06:35:16
NS − bailey.ns.cloudflare.com − roan.ns.cloudflare.com
A − 104.21.39.52 − 172.67.143.102
AAAA − 2606:4700:3030::6815:2734 − 2606:4700:3031::ac43:8f66
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBB/gAgACBIVulMEx7OVziL8f6Guob9W5ShrfTsiK0KKx+rZQwZKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2734,2606:4700:3031::ac43:8f66
SOA − serial 2405149338
DNSSEC + indeterminate − insecure
2026-06-20 17:04:19
AAAA + 2606:4700:3030::6815:2734 + 2606:4700:3031::ac43:8f66 − 2606:4700:3033::6815:2734 − 2606:4700:3037::ac43:8f66
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBB/gAgACBIVulMEx7OVziL8f6Guob9W5ShrfTsiK0KKx+rZQwZKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2734,2606:4700:3031::ac43:8f66 − 1 . alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBBEQAgACDI4xqwwmAc0aVdhaScxMRTfCZo1/vM6WMg5h+quY5QUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2734,2606:4700:3037::ac43:8f66
2026-06-17 12:12:57 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2405149338 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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