b4u.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 15 changes
Scanned AtChanges since previous scan
2026-08-29 21:07:09
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.24,172.67.222.10 ech=AEX+DQBBTwAgACBkZm1uIY+/MIQZO/yAHC66UncshenTZuuMNcRj9Z1FdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:de0a,2606:4700:3035::6815:1918 − 1 . alpn="h3,h2" ipv4hint=104.21.25.24,172.67.222.10 ech=AEX+DQBBTwAgACAB1xj63Z06TVzwQcAaPn9bh7tnTJRipRzxlpiZDHemQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:de0a,2606:4700:3035::6815:1918
SOA + serial 2413436508 − serial 2411023123
2026-08-07 04:13:04
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.24,172.67.222.10 ech=AEX+DQBBTwAgACAB1xj63Z06TVzwQcAaPn9bh7tnTJRipRzxlpiZDHemQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:de0a,2606:4700:3035::6815:1918 − 1 . alpn="h3,h2" ipv4hint=104.21.25.24,172.67.222.10 ech=AEX+DQBBRwAgACA03dVKxAItYMJcIoiY52sDQwGEANF/KTCK8i8bjMNqEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:de0a,2606:4700:3035::6815:1918
SOA + serial 2411023123 − serial 2409843006
DNSSEC + insecure − indeterminate
2026-07-18 13:11:17
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.24,172.67.222.10 ech=AEX+DQBBRwAgACA03dVKxAItYMJcIoiY52sDQwGEANF/KTCK8i8bjMNqEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:de0a,2606:4700:3035::6815:1918 − 1 . alpn="h3,h2" ipv4hint=104.21.25.24,172.67.222.10 ech=AEX+DQBBfQAgACBLmydz5Hf//FsbKhmR9K3knE0UC05W1gRYMomj70OaNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:de0a,2606:4700:3035::6815:1918
SOA + serial 2409843006 − serial 2408527931
DNSSEC + indeterminate − insecure
2026-07-03 18:49:28
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.24,172.67.222.10 ech=AEX+DQBBfQAgACBLmydz5Hf//FsbKhmR9K3knE0UC05W1gRYMomj70OaNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:de0a,2606:4700:3035::6815:1918 − 1 . alpn="h3,h2" ipv4hint=104.21.25.24,172.67.222.10 ech=AEX+DQBBtgAgACCNOZ1tcht2Vm+EdzDfaa4ZIFPwP6bxt1XlvCfc75aWAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:de0a,2606:4700:3035::6815:1918
SOA + serial 2408527931 − serial 2408335969
2026-07-02 11:46:08
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.24,172.67.222.10 ech=AEX+DQBBtgAgACCNOZ1tcht2Vm+EdzDfaa4ZIFPwP6bxt1XlvCfc75aWAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:de0a,2606:4700:3035::6815:1918 − 1 . alpn="h3,h2" ipv4hint=104.21.25.24,172.67.222.10 ech=AEX+DQBBYAAgACAxrvh6uO+lluAfM5nQnCLjW61wH96yeAzBiWzsEOacfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:de0a,2606:4700:3035::6815:1918
SOA + serial 2408335969 − serial 2406077679
2026-06-25 07:44:23
AAAA + 2606:4700:3035::6815:1918 − 2606:4700:3031::6815:1918
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.24,172.67.222.10 ech=AEX+DQBBYAAgACAxrvh6uO+lluAfM5nQnCLjW61wH96yeAzBiWzsEOacfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:de0a,2606:4700:3035::6815:1918 − 1 . alpn="h3,h2" ipv4hint=104.21.25.24,172.67.222.10 ech=AEX+DQBB1AAgACDbqtfu4FczMptZhb4sA3uJ5F/YqoE9lWPpw3cMHx/ddwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1918,2606:4700:3033::ac43:de0a
2026-06-21 11:20:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.24,172.67.222.10 ech=AEX+DQBB1AAgACDbqtfu4FczMptZhb4sA3uJ5F/YqoE9lWPpw3cMHx/ddwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1918,2606:4700:3033::ac43:de0a − 1 . alpn="h3,h2" ipv4hint=104.21.25.24,172.67.222.10 ech=AEX+DQBBlwAgACA41AMgc1sbai2CoOVhilCbC1JktSaHjQMIOv4l671bLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1918,2606:4700:3033::ac43:de0a
2026-06-16 13:57:35 baseline 2 NS · 2 A · 4 MX · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406077679 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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