> For the complete documentation index, see [llms.txt](https://deeper-network-inc.gitbook.io/deeper-connect-knowledge-base/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://deeper-network-inc.gitbook.io/deeper-connect-knowledge-base/atom-os-functions/dpn/dpn-routing/query.md).

# Query

<figure><img src="/files/efTYoZyNyWCKsJBSjwUX" alt=""><figcaption><p>Query Tab</p></figcaption></figure>

This feature allows you to check which country's main server a domain or IP accesses.

<figure><img src="/files/l4NIbfu7irkHf4LpgqJR" alt=""><figcaption><p>Query Config</p></figcaption></figure>

By entering a domain (e.g., youtube.com) in the Query Config box, you can see that the main server for youtube.com is connected to Macao (China). Using the Query feature, you can verify whether custom domains or IPs are routing through the desired tunnels.