3f-ungdom.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 8 changes
Scanned AtChanges since previous scan
2026-09-01 14:21:02
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.6,172.67.141.66 ech=AEX+DQBBLgAgACA7vYZanHA++EpkSDmYVe8RxTH8G7pwkcj/oN8vTSjoEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8d42,2606:4700:3036::6815:4706 − 1 . alpn="h3,h2" ipv4hint=104.21.71.6,172.67.141.66 ech=AEX+DQBBKAAgACDhoEuvJYbGLaePutOG6yGLRwuwU5t1IcItEdciQn0ZFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8d42,2606:4700:3036::6815:4706
2026-08-25 17:46:21
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.6,172.67.141.66 ech=AEX+DQBBKAAgACDhoEuvJYbGLaePutOG6yGLRwuwU5t1IcItEdciQn0ZFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8d42,2606:4700:3036::6815:4706 − 1 . alpn="h3,h2" ipv4hint=104.21.71.6,172.67.141.66 ech=AEX+DQBBGgAgACCE0sPG/KgbzFE/rdTbXkZ1tQ/w+CnjeMIkEX02um7jRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8d42,2606:4700:3036::6815:4706
2026-08-07 01:50:29
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.6,172.67.141.66 ech=AEX+DQBBGgAgACCE0sPG/KgbzFE/rdTbXkZ1tQ/w+CnjeMIkEX02um7jRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8d42,2606:4700:3036::6815:4706 − 1 . alpn="h3,h2" ipv4hint=104.21.71.6,172.67.141.66 ech=AEX+DQBBkgAgACBrACIlWizU+dqh9a9tKWLOtyqytIvShz9LE7C4jsWiOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8d42,2606:4700:3036::6815:4706
SOA + serial 2411457465 − serial 2410223085
2026-07-23 12:46:05
AAAA + 2606:4700:3032::ac43:8d42 + 2606:4700:3036::6815:4706 − 2606:4700:3031::6815:4706 − 2606:4700:3036::ac43:8d42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.6,172.67.141.66 ech=AEX+DQBBkgAgACBrACIlWizU+dqh9a9tKWLOtyqytIvShz9LE7C4jsWiOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8d42,2606:4700:3036::6815:4706 − 1 . alpn="h3,h2" ipv4hint=104.21.71.6,172.67.141.66 ech=AEX+DQBBJAAgACCFpHHvU+X2GXaFPDP3VavvafAYmfHLMZFI1y5PknUxKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4706,2606:4700:3036::ac43:8d42
SOA + serial 2410223085 − serial 2406358099
2026-06-18 18:02:49
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.6,172.67.141.66 ech=AEX+DQBBJAAgACCFpHHvU+X2GXaFPDP3VavvafAYmfHLMZFI1y5PknUxKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4706,2606:4700:3036::ac43:8d42 − 1 . alpn="h3,h2" ipv4hint=104.21.71.6,172.67.141.66 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4706,2606:4700:3036::ac43:8d42
2026-06-16 12:58:29 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406358099 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

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