456.dk
📜 DNS record history  ·  ← Current records
📜 Record History4 scans · 6 changes
Scanned AtChanges since previous scan
2026-08-21 00:57:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBBnQAgACCyEfOJlUjdlQMdFW3mx75ppDEOAdL4yG+Qaof2D1mjFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:391c,2606:4700:3033::ac43:9ebf − 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBBnQAgACDrjX1PBhsZd1A0l2UrlZn17CYnScyetW5FOlJdsAX8FAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:391c,2606:4700:3033::ac43:9ebf
SOA + serial 2412736167 − serial 2407631695
2026-06-28 22:46:45
AAAA + 2606:4700:3031::6815:391c + 2606:4700:3033::ac43:9ebf − 2606:4700:3035::6815:391c − 2606:4700:3037::ac43:9ebf
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBBnQAgACDrjX1PBhsZd1A0l2UrlZn17CYnScyetW5FOlJdsAX8FAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:391c,2606:4700:3033::ac43:9ebf − 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBBaQAgACA4S2JBj0mL5l26whte19zVei9pUBiTi4rsFsEinzwAXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:391c,2606:4700:3037::ac43:9ebf
SOA + serial 2407631695 − serial 2406585913
2026-06-21 18:43:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBBaQAgACA4S2JBj0mL5l26whte19zVei9pUBiTi4rsFsEinzwAXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:391c,2606:4700:3037::ac43:9ebf − 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:391c,2606:4700:3037::ac43:9ebf
2026-06-16 12:55:49 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406585913 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 4 scans). Click a timestamp to view that full snapshot.

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