tool-net.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 17 changes
Scanned AtChanges since previous scan
2026-08-06 14:49:43
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.18.194,172.67.183.75 ech=AEX+DQBBcQAgACDF+7E/wt72POh9yP5+npEKC5Q8zO91LUFqEHDG3wv0OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b74b,2606:4700:3034::6815:12c2 − 1 . alpn="h3,h2" ipv4hint=104.21.18.194,172.67.183.75 ech=AEX+DQBBkwAgACBecx+JVDFSFAARFZ5lVzQdWK49gog96A1RGmyV8fVbUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b74b,2606:4700:3034::6815:12c2
SOA + serial 2410865546 − serial 2409707285
2026-07-18 03:27:38
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.18.194,172.67.183.75 ech=AEX+DQBBkwAgACBecx+JVDFSFAARFZ5lVzQdWK49gog96A1RGmyV8fVbUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b74b,2606:4700:3034::6815:12c2 − 1 . alpn="h3,h2" ipv4hint=104.21.18.194,172.67.183.75 ech=AEX+DQBB5AAgACC9BNBXDvzBYa4vjbphVwhd4QyJmM9Nwm7eePMrV/YyRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b74b,2606:4700:3034::6815:12c2
SOA + serial 2409707285 − serial 2404591507
2026-06-24 11:02:58
NS + kate.ns.cloudflare.com + matt.ns.cloudflare.com
A + 104.21.18.194 + 172.67.183.75
AAAA + 2606:4700:3031::ac43:b74b + 2606:4700:3034::6815:12c2
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.18.194,172.67.183.75 ech=AEX+DQBB5AAgACC9BNBXDvzBYa4vjbphVwhd4QyJmM9Nwm7eePMrV/YyRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b74b,2606:4700:3034::6815:12c2
SOA + serial 2404591507
DNSSEC + insecure − indeterminate
2026-06-21 23:52:42
NS − kate.ns.cloudflare.com − matt.ns.cloudflare.com
A − 104.21.18.194 − 172.67.183.75
AAAA − 2606:4700:3033::ac43:b74b − 2606:4700:3037::6815:12c2
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.18.194,172.67.183.75 ech=AEX+DQBBxQAgACDyYg1i/e0zUqcV9OWielLTCYkxwkA9aXhsLt+HvVibBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b74b,2606:4700:3037::6815:12c2
SOA − serial 2404591507
DNSSEC + indeterminate − insecure
2026-06-19 22:27:56
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.18.194,172.67.183.75 ech=AEX+DQBBxQAgACDyYg1i/e0zUqcV9OWielLTCYkxwkA9aXhsLt+HvVibBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b74b,2606:4700:3037::6815:12c2 − 1 . alpn="h3,h2" ipv4hint=104.21.18.194,172.67.183.75 ech=AEX+DQBB+gAgACDXo7/7SbY1FdAaP7bfge0cVMs2IPJyyK+rgWhh7CQ0awAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b74b,2606:4700:3037::6815:12c2
2026-06-17 23:03:38 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2404591507 · 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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