Small typo fix

Author: dcpena

src/content/docs/fundamentals/concepts/how-cloudflare-works.mdx

@@ -21,7 +21,7 @@ A DNS query is like asking for directions to a place, and the DNS records are th
 
 ## Cloudflare as a DNS provider
 
-When you onboard your website or application to Cloudflare, Cloudflare becomes the primary authoritative DNS provider for your domain. As this primary authoritative DNS provider, Cloudflare responds to DNS queries for your domain, and you manage your domain's DNS records via the Cloudflare dashboard or API.
+When you onboard your website or application to Cloudflare, Cloudflare becomes the primary authoritative DNS provider for your domain. As the primary authoritative DNS provider, Cloudflare responds to DNS queries for your domain, and you manage your domain's DNS records via the Cloudflare dashboard or API.
 
 :::note
 Cloudflare only becomes the primary authoritative DNS provider when you use the default, full DNS setup. For alternative options, refer to [DNS setups](/dns/zone-setups/).