# osintverse-community/checkdmarc

Checks a domain's SPF, DMARC, MX, BIMI and DNSSEC records and reports problems

## Install and run

```sh
ot install osintverse-community/checkdmarc
ot run osintverse-community/checkdmarc d:example.com
```

The first `ot run` installs the tool after asking once. New to `ot`? See https://otinstaller.com/docs/getting-started.

From an AI agent, through ot's MCP server (`ot mcp`):

```
run_tool {"tool":"osintverse-community/checkdmarc","inputs":{"domain":"example.com"}}
```

## Inputs

| Name | Type | Required | Default | Description |
| --- | --- | --- | --- | --- |
| `domain` | domain | yes |  |  |

## Outputs

Finds: dns_record, domain.

## What a run does

- Does not contact the target.
- Does not collect personal data.
- Does not need an account.
- Connects to the internet.

An agent needs the person's consent before running this tool, because it goes online. See https://otinstaller.com/docs/agents#consent.

## Trust

- Latest version: 6.0.4
- Signed: yes
- Verified publisher: yes
- Health: healthy
- Installs in the last 30 days: 0
- License: Apache-2.0
- Runtime: Python wheel (pipx), pinned by hash
- Repository: https://github.com/osintverse-community/checkdmarc
- Packaged by the community from a third-party tool

## Links

- Web page: https://otinstaller.com/osintverse-community/checkdmarc
- JSON: https://api.otinstaller.com/v1/tools/osintverse-community/checkdmarc
- README: https://github.com/osintverse-community/checkdmarc#readme
- Homepage: https://github.com/domainaware/checkdmarc
- Security details: https://otinstaller.com/osintverse-community/checkdmarc/security