seedorf.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 15 changes
Scanned AtChanges since previous scan
2026-09-04 19:53:34
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.21.206,172.67.200.85 ech=AEX+DQBBvAAgACDYBoUfweZx6Vzbz70l9FAnG8xnmcG91OYK8kiNvyDFZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15ce,2606:4700:3037::ac43:c855 − 1 . alpn="h3,h2" ipv4hint=104.21.21.206,172.67.200.85 ech=AEX+DQBBwAAgACC4ErFiYd3sH8czhtWupwUixryvdmPKDnsvcOWe4GX7KwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15ce,2606:4700:3037::ac43:c855
SOA + serial 2413866668 − serial 2412822039
2026-08-22 18:49:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.21.206,172.67.200.85 ech=AEX+DQBBwAAgACC4ErFiYd3sH8czhtWupwUixryvdmPKDnsvcOWe4GX7KwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15ce,2606:4700:3037::ac43:c855 − 1 . alpn="h3,h2" ipv4hint=104.21.21.206,172.67.200.85 ech=AEX+DQBBUQAgACBBvW8wwWkSjctqb7tx9tCprBLfoucdl1mXS3xQ8ro8QQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15ce,2606:4700:3037::ac43:c855
SOA + serial 2412822039 − serial 2412446639
2026-08-18 16:14:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.21.206,172.67.200.85 ech=AEX+DQBBUQAgACBBvW8wwWkSjctqb7tx9tCprBLfoucdl1mXS3xQ8ro8QQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15ce,2606:4700:3037::ac43:c855 − 1 . alpn="h3,h2" ipv4hint=104.21.21.206,172.67.200.85 ech=AEX+DQBBZwAgACAtMkadptrn67qDZ/vbSEIkrpfZugh+fbQJWRD9w6zCcgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15ce,2606:4700:3037::ac43:c855
SOA + serial 2412446639 − serial 2412184984
2026-08-15 05:08:10
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.21.206,172.67.200.85 ech=AEX+DQBBZwAgACAtMkadptrn67qDZ/vbSEIkrpfZugh+fbQJWRD9w6zCcgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15ce,2606:4700:3037::ac43:c855 − 1 . alpn="h3,h2" ipv4hint=104.21.21.206,172.67.200.85 ech=AEX+DQBBeAAgACAcCgP3qu7brrgQuWGFFBPyhxvGFlecBjwlAtwFD1p2ewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15ce,2606:4700:3037::ac43:c855
SOA + serial 2412184984 − serial 2410748438
2026-07-29 02:17:09
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.21.206,172.67.200.85 ech=AEX+DQBBeAAgACAcCgP3qu7brrgQuWGFFBPyhxvGFlecBjwlAtwFD1p2ewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15ce,2606:4700:3037::ac43:c855 − 1 . alpn="h3,h2" ipv4hint=104.21.21.206,172.67.200.85 ech=AEX+DQBBpgAgACCgafF+65Gw+b8wEUsb52vIS9CRYgH+VL8Yw6qS3MyzLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15ce,2606:4700:3037::ac43:c855
SOA + serial 2410748438 − serial 2408674836
2026-07-05 20:22:49
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.21.206,172.67.200.85 ech=AEX+DQBBpgAgACCgafF+65Gw+b8wEUsb52vIS9CRYgH+VL8Yw6qS3MyzLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15ce,2606:4700:3037::ac43:c855 − 1 . alpn="h3,h2" ipv4hint=104.21.21.206,172.67.200.85 ech=AEX+DQBB/gAgACBIVulMEx7OVziL8f6Guob9W5ShrfTsiK0KKx+rZQwZKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15ce,2606:4700:3037::ac43:c855
SOA + serial 2408674836 − serial 2407227249
2026-06-20 17:26:38
AAAA + 2606:4700:3031::6815:15ce + 2606:4700:3037::ac43:c855 − 2606:4700:3031::ac43:c855 − 2606:4700:3033::6815:15ce
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.21.206,172.67.200.85 ech=AEX+DQBB/gAgACBIVulMEx7OVziL8f6Guob9W5ShrfTsiK0KKx+rZQwZKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15ce,2606:4700:3037::ac43:c855 − 1 . alpn="h3,h2" ipv4hint=104.21.21.206,172.67.200.85 ech=AEX+DQBBEQAgACDI4xqwwmAc0aVdhaScxMRTfCZo1/vM6WMg5h+quY5QUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c855,2606:4700:3033::6815:15ce
SOA + serial 2407227249 − serial 2407020744
2026-06-17 12:20:21 baseline 2 NS · 2 A · 3 MX · 2 AAAA · 1 TXT · 1 HTTPS · 9 TLSA · serial 2407020744 · DMARC · 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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