What Wix is
Wix is a fully hosted website builder. Sites are edited in Wix's own editor and served from Wix's infrastructure, so there is no customer server behind the platform. A custom domain is either registered through Wix or pointed at it through DNS.
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.
x-wix-request-id— Per-request identifier issued by the Wix serving layer.x-wix-cache-control— Wix's own cache directive, separate from the standard cache-control header.static.wixstatic.com in markup— The asset host that Wix pages load images and media from.CNAME and A targets published by Wix for custom domains— The documented connection method for a domain registered elsewhere.
What a detection proves
The site is built and hosted on Wix, and Wix served this response.
What it does not prove
Which Wix plan, template or apps the site uses, or who owns it. Wix also fronts its own delivery, so no separate CDN is implied.
Common questions
Is a Wix site's origin server discoverable?
There is no separate origin to discover. Wix is the host, so the platform and the origin are the same thing.
Why do some Wix sites show only markup evidence?
Response headers vary across Wix's serving paths. When headers are absent, the wixstatic.com asset host in the markup remains a reliable signal.
Compare with
Shopify Inc.
Managed website platformSquarespace, Inc.
Managed website platformWebflow, Inc.
CDN, reverse proxy and WAFCloudflare, 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.