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CDN

Bunny CDN

BunnyWay d.o.o. · CDN. How DNSTrace.dev identifies it from public evidence.

Updated Sep 2026

What Bunny CDN is

Bunny is a lower-cost content delivery network built around pull zones, where the CDN fetches from a configured origin on first request and caches the result. It is widely used for media and static asset delivery.

How DNSTrace.dev detects it

Detection correlates independent public signals. A single match is reported as strong evidence; agreement between a response header and the announcing network is reported as confirmed.

  • cdn-pullzone — The numeric identifier of the pull zone serving the request.
  • cdn-requestid — Per-request identifier.
  • cdn-cache — Cache outcome at the Bunny edge.
  • server: BunnyCDN — The Bunny edge software.
  • CNAME targets under b-cdn.net — The standard Bunny mapping.

What a detection proves

The asset was delivered through a Bunny pull zone.

What it does not prove

The origin the pull zone fetches from, which is configured privately and not exposed in the response.

Common questions

Why does only part of a site show Bunny headers?

Pull zones are commonly attached to an asset subdomain, so the main document can be served by a different platform entirely.

Compare with

CDN and edge cloudGcore

Gcore Luxembourg S.A.

Edge cloud and CDNFastly

Fastly, Inc.

CDNAmazon CloudFront

Amazon Web Services, Inc.

CDN, reverse proxy and WAFCloudflare

Cloudflare, Inc.

Check a domain

Run a full lookup to see the delivery layer, the detected application stack, live TLS and the announcing network side by side.

Check response headers Resolve the CNAME target

Run a lookup →Platforms →Evidence model →