holbo.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 16 changes
Scanned AtChanges since previous scan
2026-09-04 00:27:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.92.152,172.67.195.73 ech=AEX+DQBBLwAgACDlmVUwD8Cq+WE29nBlLYRha2RDsR2VrAziDRdPTa9jUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5c98,2606:4700:3035::ac43:c349 − 1 . alpn="h3,h2" ipv4hint=104.21.92.152,172.67.195.73 ech=AEX+DQBBxgAgACDU02VX/J24gNRadHBUv0UeO9HK/mhXzzhdTfHDskF6WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5c98,2606:4700:3035::ac43:c349
SOA + serial 2413695530 − serial 2413560802
2026-08-31 16:47:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.92.152,172.67.195.73 ech=AEX+DQBBxgAgACDU02VX/J24gNRadHBUv0UeO9HK/mhXzzhdTfHDskF6WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5c98,2606:4700:3035::ac43:c349 − 1 . alpn="h3,h2" ipv4hint=104.21.92.152,172.67.195.73 ech=AEX+DQBBOAAgACCoHv6+0vAqMmPAoHuYGDp/hbTGrX5q1kGCAuTjYfMZcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5c98,2606:4700:3035::ac43:c349
SOA + serial 2413560802 − serial 2409879276
2026-08-25 11:28:22
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.92.152,172.67.195.73 ech=AEX+DQBBOAAgACCoHv6+0vAqMmPAoHuYGDp/hbTGrX5q1kGCAuTjYfMZcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5c98,2606:4700:3035::ac43:c349 − 1 . alpn="h3,h2" ipv4hint=104.21.92.152,172.67.195.73 ech=AEX+DQBBpQAgACDHjnvAXDCO3I5ZBwVH0AlvKZ3ccpxiI5+zMwROpyJIeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5c98,2606:4700:3035::ac43:c349
DNSSEC + insecure − indeterminate
2026-07-19 04:51:25
AAAA + 2606:4700:3033::6815:5c98 − 2606:4700:3034::6815:5c98
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.92.152,172.67.195.73 ech=AEX+DQBBpQAgACDHjnvAXDCO3I5ZBwVH0AlvKZ3ccpxiI5+zMwROpyJIeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5c98,2606:4700:3035::ac43:c349 − 1 . alpn="h3,h2" ipv4hint=104.21.92.152,172.67.195.73 ech=AEX+DQBBxwAgACAmdfruNoRuWTzoiSZ8+3asFsQZjE+XdY90zWVN7y7MKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5c98,2606:4700:3035::ac43:c349
SOA + serial 2409879276 − serial 2404764161
DNSSEC + indeterminate − insecure
2026-06-20 12:06:19
NS + brad.ns.cloudflare.com + raquel.ns.cloudflare.com
A + 104.21.92.152 + 172.67.195.73
AAAA + 2606:4700:3034::6815:5c98 + 2606:4700:3035::ac43:c349
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.92.152,172.67.195.73 ech=AEX+DQBBxwAgACAmdfruNoRuWTzoiSZ8+3asFsQZjE+XdY90zWVN7y7MKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5c98,2606:4700:3035::ac43:c349
SOA + serial 2404764161
DNSSEC + insecure − indeterminate
2026-06-17 13:12:01 baseline DNSSEC indeterminate

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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