Add dedicated page to connection options and complete list

Author: RebeccaTamachiro

src/content/docs/dns/internal-dns/analytics.mdx

@@ -2,7 +2,7 @@
 pcx_content_type: how-to
 title: Analytics and logs
 sidebar:
-  order: 5
+  order: 10
 ---
 
 Internal DNS leverages [Gateway analytics](/cloudflare-one/insights/analytics/gateway/). Below you can find information about specific fields and different methods you can use to access this data.

src/content/docs/dns/internal-dns/connectivity.mdx

@@ -0,0 +1,18 @@
+---
+title: Connect to Gateway resolver
+pcx_content_type: reference
+sidebar:
+  order: 8
+  label: Connectivity
+---
+
+To connect to Cloudflare Gateway resolver - which is [required to reach private resources in Internal DNS](/dns/internal-dns/#architecture-overview) - you can use the following options:
+
+- DNS endpoints supported with [DNS locations](/cloudflare-one/connections/connect-devices/agentless/dns/locations/)
+    - DNS over UDP/TCP port 53 (IPv4 or IPv6)
+    - DNS over TLS
+    - DNS over HTTPS
+- [Proxy Auto-Configuration (PAC) files](/cloudflare-one/connections/connect-devices/agentless/pac-files/)
+- [WARP device client](/cloudflare-one/connections/connect-devices/warp/)
+- [Clientless browser isolation](/cloudflare-one/policies/browser-isolation/setup/clientless-browser-isolation/#filter-dns-queries)
+- [Magic WAN](/magic-wan/zero-trust/cloudflare-gateway/)

src/content/docs/dns/internal-dns/index.mdx

@@ -27,9 +27,9 @@ Manage DNS records that should only be accessible within your private network. I
 
 ## Architecture overview
 
-Internal DNS queries can only be resolved via the Cloudflare Gateway resolver, which acts as an interface between the DNS client and internal DNS zones.
+You can use different [connectivity options](/dns/internal-dns/connectivity/) to on-ramp your traffic to Cloudflare. Then, Cloudflare Gateway resolver acts as an interface between the DNS client and internal DNS zones.
 
-{/*To connect to Cloudflare, you can use [WARP](/cloudflare-one/connections/connect-devices/warp/), any of the DNS endpoints supported with [DNS locations](/cloudflare-one/connections/connect-devices/agentless/dns/locations/), or [Magic WAN on-ramps](/magic-wan/on-ramps/).*/}
+Internal DNS zones do not get assigned Cloudflare nameservers and can only be queried via Cloudflare Gateway resolver.
 
 ```mermaid
 flowchart LR