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Who hosts react.dev?

react.dev's homepage is served by Vercel. The evidence below comes from public signals: the site's HTTP response headers, the network that owns its IP address, and its DNS records.

Hosting / network
Vercel
CDN / proxy
None detected
DNS hosted at
Cloudflare
hattie.ns.cloudflare.com, junade.ns.cloudflare.com
Platform
Not identified
IP network
AS16509
AMAZON-02 - Amazon.com, Inc., US
Server software
Vercel
Re-check react.dev liveCheck another site

What the public signals show

No CDN was detected in front of the server: visitors connect to it directly.

DNS for react.dev is managed at Cloudflare (nameservers hattie.ns.cloudflare.com and junade.ns.cloudflare.com).

The server software advertised in its headers: Vercel.

Evidence

  • Response carries Vercel's x-vercel-id header
  • The server IP is on Amazon AWS's network, AS16509 (AMAZON-02 - Amazon.com, Inc., US)

Questions about react.dev

Who hosts react.dev?

react.dev's homepage is served by Vercel.

Is react.dev on Cloudflare?

No Cloudflare signals were found in react.dev's responses or IP address.

Where is react.dev's DNS hosted?

At Cloudflare, based on the domain's NS records.

Checked 2026-10-01from public DNS records, IP network registrations (via Team Cymru's ASN data) and the site's HTTP response headers. Hosting can change at any time — use the live re-check for the current answer. react.dev is a trademark of its owner; this page is not affiliated with or endorsed by them.

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