All scenarios / Reach internal domains blazingly fast from anywhere.
Case 10 · Internal DNS

Reach internal domains blazingly fast from anywhere.

Because the gateway is located in a datacenter and has its own built-in DNS resolver, DNS queries to 1.1.1.1 or 8.8.8.8 are significantly faster than resolving from the user's local network. Plus, you can map internal domains like grafana.internal for the whole team automatically.

< 5ms
Datacenter DNS latency
Zero
Records leak publicly
100%
Unified team access
01

The problem → L7 Admin Guard way

Status quo

Split-horizon DNS is forever fragile.

Half the team can resolve internal names, half can't. Cafe Wi-Fi, work laptop, personal laptop — every change is a new failure mode. Furthermore, local ISP resolvers are often slow, delaying the initial connection.

L7 Admin Guard way

Gateway-level built-in DNS resolver.

The gateway executes the DNS resolution directly from the datacenter, skipping the user's slow local ISP. It also resolves internal domains (like grafana.internal) instantly for anyone with the extension, without leaving public traces.

02

How it works

Browser Extension ON Intercepts grafana.internal
tunnel →
Gateway Built-in Resolver Datacenter speeds
resolves & routes →
Internal Service 10.0.0.5 Resolved instantly
03

Step by step

01

Configure internal domain

In the dashboard, map your internal hostname (e.g. grafana.internal) to its target IP address.

02

Automatic resolution

Team members just turn on the extension. They can instantly open grafana.internal without changing any local DNS settings.

03

Accelerated speeds

Because the gateway resides in a datacenter, all its DNS queries to upstream resolvers (like 1.1.1.1) happen in milliseconds, speeding up overall connections.

04

Common questions

Do internal domains leak to public DNS servers?
No. The mapping is stored within the L7 Control Plane and the gateway's built-in resolver. Public DNS servers never see these domains.
Why is it faster than standard DNS?
User devices often rely on slow ISP DNS servers. The extension tunnels the request to your gateway, which uses datacenter-grade routing to resolve DNS queries in a fraction of the time.

Ship this in five minutes.

Live demo, no signup. Or grab the trial — every feature, fourteen days, no card.