security-txt.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 7 changes
Scanned AtChanges since previous scan
2026-08-09 10:13:01
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.18.57,172.67.180.110 ech=AEX+DQBBMAAgACDwjkqU0ajz0dg9xKPeuuoiYveknvO1e4UMUsz2j6USXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1239,2606:4700:3032::ac43:b46e − 1 . alpn="h3,h2" ipv4hint=104.21.18.57,172.67.180.110 ech=AEX+DQBB0wAgACBk5n1x0V/k4OK1A3MsDujzmtSx40t+FWWTeBCaJDc9CgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1239,2606:4700:3032::ac43:b46e
SOA + serial 2411747395 − serial 2410490097
2026-07-25 20:55:21
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.18.57,172.67.180.110 ech=AEX+DQBB0wAgACBk5n1x0V/k4OK1A3MsDujzmtSx40t+FWWTeBCaJDc9CgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1239,2606:4700:3032::ac43:b46e − 1 . alpn="h3,h2" ipv4hint=104.21.18.57,172.67.180.110 ech=AEX+DQBB2QAgACD7aZ3BHeHATctn0ALTxFyfBw25H48uDrTvXjrBPt3tAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1239,2606:4700:3032::ac43:b46e
SOA + serial 2410490097 − serial 2406618610
2026-06-27 03:03:14
AAAA + 2606:4700:3031::6815:1239 + 2606:4700:3032::ac43:b46e − 2606:4700:3032::6815:1239 − 2606:4700:3037::ac43:b46e
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.18.57,172.67.180.110 ech=AEX+DQBB2QAgACD7aZ3BHeHATctn0ALTxFyfBw25H48uDrTvXjrBPt3tAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1239,2606:4700:3032::ac43:b46e − 1 . alpn="h3,h2" ipv4hint=104.21.18.57,172.67.180.110 ech=AEX+DQBB9AAgACCOdTF6+CW2wla+1htYnDmOCCHTj7SxuWbOZGzzmIKrOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1239,2606:4700:3037::ac43:b46e
2026-06-20 01:18:45
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.18.57,172.67.180.110 ech=AEX+DQBB9AAgACCOdTF6+CW2wla+1htYnDmOCCHTj7SxuWbOZGzzmIKrOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1239,2606:4700:3037::ac43:b46e − 1 . alpn="h3,h2" ipv4hint=104.21.18.57,172.67.180.110 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1239,2606:4700:3037::ac43:b46e
2026-06-17 11:35:45 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406618610 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 5 scans). Click a timestamp to view that full snapshot.

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