1.1.1.1 — Cloudflare DNS connection check—not router login

RouterEntry · Sources checked 2026-09-16 · How we write our guides

1.1.1.1 is Cloudflare’s public DNS resolver, not a home gateway or router administration address. If you intended to open router settings, identify your own gateway instead.

Open Cloudflare’s public connection check

For a device already configured to use Cloudflare DNS. This public diagnostic is not an administration sign-in; router credentials do not apply. Its HTTPS URL describes the web check, not the DNS protocol or port.

Read the diagnostic result

The check reports whether the connection to 1.1.1.1 works and which Cloudflare location serves the request. Record the result without changing DNS settings.

Keep DNS and gateway roles separate

A DNS server resolves names; your router’s management interface is a different destination. This page does not detect your network settings or establish that you currently use Cloudflare.

If the check cannot connect

Confirm ordinary internet access and ask the network owner to examine connectivity or routing. Cloudflare documents possible router route conflicts involving this address. A failed check alone does not justify resetting a router.

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