---
description: Verify your device is connected to 1.1.1.1.
title: Verify connection
image: https://developers.cloudflare.com/og-docs.png
---

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> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/1.1.1.1/llms.txt  
> Use this file to discover all available pages before exploring further.

# Verify connection

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://e8aee267.previews.developers.cloudflare.com/1.1.1.1/check/index.md)|[Agent setup](https://e8aee267.previews.developers.cloudflare.com/agent-setup/)

After [setting up 1.1.1.1](https://e8aee267.previews.developers.cloudflare.com/1.1.1.1/setup/), you can verify that your DNS queries are going through Cloudflare's resolver.

1. Open a web browser on a device that you configured to use 1.1.1.1, or on a device connected to a router you configured.
2. Go to [https://1.1.1.1/help ↗](https://one.one.one.one/help).

The page runs a series of tests and shows whether your connection to 1.1.1.1 is working. It also displays which Cloudflare data center is serving your requests.

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## On this page

[![](https://e8aee267.previews.developers.cloudflare.com/_astro/logo.te5VL_aD.svg)Docs](https://e8aee267.previews.developers.cloudflare.com/)

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