visitholbaek.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 8 changes
Scanned AtChanges since previous scan
2026-08-11 03:08:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.38,172.67.137.75 ech=AEX+DQBBpgAgACAVG0Ui7rQvlLj1HM5vzEsNQw82ra/iB7RpFqUAgNdNMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5926,2606:4700:3037::ac43:894b − 1 . alpn="h3,h2" ipv4hint=104.21.89.38,172.67.137.75 ech=AEX+DQBBGQAgACBDNAo1yXwJ1Gkk+N6cJLUWAOp/M4T2IZz+lSEBd0BQPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5926,2606:4700:3037::ac43:894b
SOA + serial 2411757672 − serial 2411440793
2026-08-06 19:30:29
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.38,172.67.137.75 ech=AEX+DQBBGQAgACBDNAo1yXwJ1Gkk+N6cJLUWAOp/M4T2IZz+lSEBd0BQPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5926,2606:4700:3037::ac43:894b − 1 . alpn="h3,h2" ipv4hint=104.21.89.38,172.67.137.75 ech=AEX+DQBBUQAgACAgvpA9jtAmAp0qHihscSSN8GZk44bsTnw2cYliSkAZGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5926,2606:4700:3037::ac43:894b
SOA + serial 2411440793 − serial 2406649692
2026-06-30 06:08:38
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.38,172.67.137.75 ech=AEX+DQBBUQAgACAgvpA9jtAmAp0qHihscSSN8GZk44bsTnw2cYliSkAZGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5926,2606:4700:3037::ac43:894b − 1 . alpn="h3,h2" ipv4hint=104.21.89.38,172.67.137.75 ech=AEX+DQBBgAAgACBAlX51Mopi7XVS1YpFdU8zEadykv7ukjZEkwUyO7cyZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5926,2606:4700:3037::ac43:894b
2026-06-23 03:13:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.38,172.67.137.75 ech=AEX+DQBBgAAgACBAlX51Mopi7XVS1YpFdU8zEadykv7ukjZEkwUyO7cyZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5926,2606:4700:3037::ac43:894b − 1 . alpn="h3,h2" ipv4hint=104.21.89.38,172.67.137.75 ech=AEX+DQBBzwAgACDxJ2FjRTVzbxDzXLqpBDHANtNjZ8A7nB+a5Du49OcfGgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5926,2606:4700:3037::ac43:894b
2026-06-20 04:30:25
AAAA + 2606:4700:3035::6815:5926 + 2606:4700:3037::ac43:894b − 2606:4700:3031::6815:5926 − 2606:4700:3036::ac43:894b
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.38,172.67.137.75 ech=AEX+DQBBzwAgACDxJ2FjRTVzbxDzXLqpBDHANtNjZ8A7nB+a5Du49OcfGgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5926,2606:4700:3037::ac43:894b − 1 . alpn="h3,h2" ipv4hint=104.21.89.38,172.67.137.75 ech=AEX+DQBBcQAgACCLRAjcukzv4fR8BmTwARacd6cY+leAQVPWIttYUEh6LQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5926,2606:4700:3036::ac43:894b
2026-06-17 16:58:08 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406649692 · 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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