20er.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 9 changes
Scanned AtChanges since previous scan
2026-09-02 01:23:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.81.83,172.67.140.231 ech=AEX+DQBBhAAgACBm6mQDIIuMnSJ1POi4nbGWBmWmuItNF7SnuP+g5msPIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5153,2606:4700:3037::ac43:8ce7 − 1 . alpn="h3,h2" ipv4hint=104.21.81.83,172.67.140.231 ech=AEX+DQBBGQAgACAPXO7Y1DOCev7PtFEuNgGpquqxccAADZv09nN/Da31IgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5153,2606:4700:3037::ac43:8ce7
2026-08-28 01:40:35
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.81.83,172.67.140.231 ech=AEX+DQBBGQAgACAPXO7Y1DOCev7PtFEuNgGpquqxccAADZv09nN/Da31IgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5153,2606:4700:3037::ac43:8ce7 − 1 . alpn="h3,h2" ipv4hint=104.21.81.83,172.67.140.231 ech=AEX+DQBBVAAgACDoxKLAIkAaIhaNMbgHH8jgCAtYlN3rXrrImfbxmjSvWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5153,2606:4700:3037::ac43:8ce7
2026-08-27 09:03:59
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.81.83,172.67.140.231 ech=AEX+DQBBVAAgACDoxKLAIkAaIhaNMbgHH8jgCAtYlN3rXrrImfbxmjSvWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5153,2606:4700:3037::ac43:8ce7 − 1 . alpn="h3,h2" ipv4hint=104.21.81.83,172.67.140.231 ech=AEX+DQBBaAAgACCHTs4Gk49piLBnauV3L2XyNZGYJizPMEcl8gWSDAOhUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5153,2606:4700:3037::ac43:8ce7
2026-08-12 15:26:25
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.81.83,172.67.140.231 ech=AEX+DQBBaAAgACCHTs4Gk49piLBnauV3L2XyNZGYJizPMEcl8gWSDAOhUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5153,2606:4700:3037::ac43:8ce7 − 1 . alpn="h3,h2" ipv4hint=104.21.81.83,172.67.140.231 ech=AEX+DQBBCAAgACAcIDxhclW/2oTASgg/ORgWEdpYWgb86az9jsBOU0bPUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5153,2606:4700:3037::ac43:8ce7
SOA + serial 2411912518 − serial 2411721052
2026-08-09 20:47:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.81.83,172.67.140.231 ech=AEX+DQBBCAAgACAcIDxhclW/2oTASgg/ORgWEdpYWgb86az9jsBOU0bPUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5153,2606:4700:3037::ac43:8ce7 − 1 . alpn="h3,h2" ipv4hint=104.21.81.83,172.67.140.231 ech=AEX+DQBBbQAgACDRh8EBBYsg5gKR/MjDbn7NihoT9MYyzy/BWffmjeQMZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5153,2606:4700:3037::ac43:8ce7
SOA + serial 2411721052 − serial 2406750024
2026-07-02 00:23:31
AAAA + 2606:4700:3037::ac43:8ce7 − 2606:4700:3033::ac43:8ce7
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.81.83,172.67.140.231 ech=AEX+DQBBbQAgACDRh8EBBYsg5gKR/MjDbn7NihoT9MYyzy/BWffmjeQMZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5153,2606:4700:3037::ac43:8ce7 − 1 . alpn="h3,h2" ipv4hint=104.21.81.83,172.67.140.231 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5153,2606:4700:3033::ac43:8ce7
2026-06-16 12:42:42 baseline 2 NS · 2 A · 3 MX · 2 AAAA · 1 TXT · 1 HTTPS · 9 TLSA · serial 2406750024 · 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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