# AdGuard Home

This is the provider for [AdGuardHome](https://github.com/AdguardTeam/AdGuardHome).

### Important notes

This provider only supports the following record types.

* [A](/language-reference/domain-modifiers/a.md)
* [AAAA](/language-reference/domain-modifiers/aaaa.md)
* [CNAME](/language-reference/domain-modifiers/cname.md)
* [ALIAS](/language-reference/domain-modifiers/alias.md)
* [ADGUARDHOME\_A\_PASSTHROUGH](/language-reference/domain-modifiers/service-provider-specific/adguard-home/adguardhome_a_passthrough.md)
* [ADGUARDHOME\_AAAA\_PASSTHROUGH](/language-reference/domain-modifiers/service-provider-specific/adguard-home/adguardhome_aaaa_passthrough.md)

### Configuration

To use this provider, add an entry to `creds.json` with `TYPE` set to `ADGUARDHOME`.

Required fields include:

* `username` and `password`: Authentication information
* `host`: The hostname/address of AdGuard Home instance

Example:

{% code title="creds.json" %}

```json
{
  "adguard_home": {
    "TYPE": "ADGUARDHOME",
    "username": "admin",
    "password": "your-password",
    "host": "https://foo.com"
  }
}
```

{% endcode %}

### Usage

An example configuration:

{% code title="dnsconfig.js" %}

```javascript
var REG_NONE = NewRegistrar("none");
var DSP_ADGUARDHOME = NewDnsProvider("adguard_home");

D("example.com", REG_NONE, DnsProvider(DSP_ADGUARDHOME),
    A("foo", "1.2.3.4"),
    AAAA("another", "2003::1"),
    ALIAS("@", "www.example.com."),
    CNAME("myalias", "www.example.com."),
    ADGUARDHOME_A_PASSTHROUGH("abc", ""),
    ADGUARDHOME_AAAA_PASSTHROUGH("abc", ""),
);
```

{% endcode %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.dnscontrol.org/provider/adguardhome.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
