# dnsaudit

> dnsaudit — cognis-digital-dnsaudit. Use this tool when you need to identify DNS misconfigurations and vulnerabilities, such as issues with SPF, DKIM, DMARC, DNSSEC, and CAA records, to improve email security and prevent spoofing. It scans DNS posture and provides outputs to help resolve configuration errors. Ideal for use cases where email authentication and security are critical, such as preventing phishing attacks and ensuring email deliverability.

Canonical page: https://skillsregistry.net/skills/cognis-digital-dnsaudit  
JSON: https://api.skillsregistry.net/v1/skills/cognis-digital-dnsaudit

## Description

DNS posture & misconfiguration scanner — SPF/DKIM/DMARC/DNSSEC/CAA

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Updated:** 2026-09-21

## Source

- **Source listing:** [GitHub](https://github.com/cognis-digital/dnsaudit)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "cognis-digital-dnsaudit"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/cognis-digital-dnsaudit` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/cognis-digital-dnsaudit/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt