CDN Finder

Find the CDN or proxy in front of a site, with the evidence and cache status.

Ready

CDN or proxy

Enter a domain to start

Edge —

Cache —

Confidence

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Server

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Response

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Domain
Waiting for input
What you entered
DNS
—
CNAME or address
Edge
—
Who answered
Origin
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Your server

CDN report

Enter a domain above to see which CDN or proxy serves it, the evidence for it, the edge that answered, the cache status and the hosts that serve its files.

Fair-use limit: 30 checks per hour and 200 per day for each visitor IP address. Results are cached for 10 minutes.