Update reporting-issues.mdx

Author: TownLake

src/content/docs/1.1.1.1/setup/reporting-issues.mdx

@@ -12,7 +12,7 @@ slug: 1.1.1.1/troubleshooting
 
 import { Render } from "~/components"
 
-This guide will help you diagnose and resolve common issues with Cloudflare's DNS Resolver. Before proceeding with manual troubleshooting steps, you can use our [diagnostic tool](https://1.1.1.1) to automatically gather relevant information.
+This guide will help you diagnose and resolve common issues with Cloudflare's DNS Resolver. Before proceeding with manual troubleshooting steps, you can use our [diagnostic tool](https://one.one.one.one/help/) to automatically gather relevant information.
 
 ## Name resolution issues