---
title: ZScaler ZIA DNS
description: Learn more about the ZScaler ZIA DNS pack.
breadcrumbs: Docs > Observability Pipelines > Packs > ZScaler ZIA DNS
---

> For the complete documentation index, see [llms.txt](https://docs.datadoghq.com/llms.txt).

# ZScaler ZIA DNS

## Overview{% #overview %}

{% image
   source="https://docs.dd-static.net/images/observability_pipelines/packs/zscaler_dns.846fc99e221ad8d83f1ae4e33904a585.png?auto=format&fit=max&w=850 1x, https://docs.dd-static.net/images/observability_pipelines/packs/zscaler_dns.846fc99e221ad8d83f1ae4e33904a585.png?auto=format&fit=max&w=850&dpr=2 2x"
   alt="The ZScaler ZIA DNS pack" /%}

ZScaler Internet Access (ZIA) DNS logs capture org-wide DNS activity and policy actions.

What this pack does:

- Retains denied and unusual DNS lookups
- Samples high-volume allowed requests
- Filters out predictable internal traffic