# MXToolbox

MxToolbox provides a suite of network diagnostic and monitoring tools, including DNS lookups, blacklist checks, and email health analysis.

- **Category:** server monitoring
- **Auth:** API_KEY
- **Composio Managed App Available?** N/A
- **Tools:** 13
- **Triggers:** 0
- **Slug:** `MX_TOOLBOX`
- **Version:** 20260316_00

## Tools

### Lookup BIMI Record

**Slug:** `MX_TOOLBOX_LOOKUP_BIMI_RECORD`

Retrieves BIMI (Brand Indicators for Message Identification) record and diagnostic information for a domain. BIMI allows organizations to display verified logos in email clients. This tool checks: - Whether a BIMI record exists at default._bimi.{domain} - DMARC policy requirements (quarantine or reject needed for BIMI) - DNS resolution details and nameserver information - Related diagnostic checks and recommendations Returns comprehensive lookup data including passed/failed checks, DMARC records, DNS transcript, and related lookups. Use when verifying email branding configuration or troubleshooting BIMI implementation.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `domain` | string | Yes | The domain to perform BIMI lookup on (e.g., 'example.com', 'google.com'). |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `data` | string | Yes | Data from the action execution |
| `error` | string | No | Error if any occurred during the execution of the action |
| `successful` | boolean | Yes | Whether or not the action execution was successful or not |

### Lookup Blacklist

**Slug:** `MX_TOOLBOX_LOOKUP_BLACKLIST`

Tool to perform a blacklist check on a domain or IP. Use when you need to verify whether a domain or IP is listed in common blacklists.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `domain_or_ip` | string | Yes | The domain name or IP address to lookup in blacklists Must be a bare hostname or IP address without protocol prefixes (e.g., no 'http://') or path suffixes. |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `data` | string | Yes | Data from the action execution |
| `error` | string | No | Error if any occurred during the execution of the action |
| `successful` | boolean | Yes | Whether or not the action execution was successful or not |

### Lookup DKIM Record

**Slug:** `MX_TOOLBOX_LOOKUP_DKIM`

Tool to retrieve DKIM (DomainKeys Identified Mail) records for a domain. DKIM is an email authentication method that helps prevent email spoofing by allowing the receiver to verify that an email was actually sent and authorized by the owner of that domain. Use this tool to verify DKIM configuration and troubleshoot email authentication issues.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `domain` | string | Yes | DKIM record name in DNS format: 'selector._domainkey.domain' (e.g., 'google._domainkey.google.com' where 'google' is the selector). This is the full DNS hostname for the DKIM TXT record. Common selectors include 'default', 'google', 'k1', 's1', 's2', or 'email'. |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `data` | string | Yes | Data from the action execution |
| `error` | string | No | Error if any occurred during the execution of the action |
| `successful` | boolean | Yes | Whether or not the action execution was successful or not |

### Lookup DMARC Record

**Slug:** `MX_TOOLBOX_LOOKUP_DMARC`

Retrieves DMARC (Domain-based Message Authentication, Reporting & Conformance) records for a domain and performs validation checks. Returns detailed information about the DMARC record including policy settings (reject/quarantine/none), reporting addresses, alignment modes, and diagnostic check results. Useful for verifying email authentication configuration and troubleshooting email delivery issues.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `domain` | string | Yes | The domain to lookup DMARC record for. Must be a bare hostname (e.g., 'example.com') without protocol prefixes ('https://') or path components. |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `data` | string | Yes | Data from the action execution |
| `error` | string | No | Error if any occurred during the execution of the action |
| `successful` | boolean | Yes | Whether or not the action execution was successful or not |

### Lookup DNS Records

**Slug:** `MX_TOOLBOX_LOOKUP_DNS`

Performs comprehensive DNS health check and retrieves name server records for a domain. Returns detailed diagnostics including: - Name server (NS) records with IP addresses, TTL, and status - DNS configuration health checks (warnings, errors, passed tests) - Query transcripts showing DNS resolution path - Related lookup suggestions (A, MX, SPF records) Use this to diagnose DNS issues, verify name server configurations, or check DNS propagation status.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `domain` | string | Yes | Domain to perform DNS lookup on, for example 'google.com' Bare hostname only — no protocols (e.g., 'http://'), subpath, or trailing slashes. |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `data` | string | Yes | Data from the action execution |
| `error` | string | No | Error if any occurred during the execution of the action |
| `successful` | boolean | Yes | Whether or not the action execution was successful or not |

### HTTP Lookup

**Slug:** `MX_TOOLBOX_LOOKUP_HTTP`

Tool to perform an HTTP test on a domain. Use when you need to assess HTTP connectivity and status for a given domain.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `domain` | string | Yes | The domain to perform HTTP diagnostics on (e.g., 'example.com'). Do not include protocol or paths. |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `data` | string | Yes | Data from the action execution |
| `error` | string | No | Error if any occurred during the execution of the action |
| `successful` | boolean | Yes | Whether or not the action execution was successful or not |

### Lookup MTA-STS Record

**Slug:** `MX_TOOLBOX_LOOKUP_MTA_STS_RECORD`

Tool to lookup MTA-STS record for a domain. Use when validating mail transport security policy.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `domain` | string | Yes | The domain to perform MTA-STS lookup on. |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `data` | string | Yes | Data from the action execution |
| `error` | string | No | Error if any occurred during the execution of the action |
| `successful` | boolean | Yes | Whether or not the action execution was successful or not |

### Lookup MX Records

**Slug:** `MX_TOOLBOX_LOOKUP_MX`

Retrieves MX (Mail Exchange) records for a domain. Returns the mail servers responsible for receiving email for the domain, including their priority, hostname, IP address, and TTL. Use this to discover and verify email infrastructure for any domain.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `domain` | string | Yes | Domain name to lookup MX records for (e.g., example.com) Bare hostname only — no protocol prefix (e.g., not 'http://example.com') or path suffix. |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `data` | string | Yes | Data from the action execution |
| `error` | string | No | Error if any occurred during the execution of the action |
| `successful` | boolean | Yes | Whether or not the action execution was successful or not |

### Ping Lookup

**Slug:** `MX_TOOLBOX_LOOKUP_PING`

Performs a ping test to check network connectivity and measure round-trip time to a domain or IP address. Returns detailed ping statistics including response time, TTL (Time-To-Live), packet size, and ASN (Autonomous System Number) information. Useful for diagnosing network connectivity issues, measuring latency, and verifying host availability.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `domain_or_ip` | string | Yes | The domain name or IP address to ping (e.g., 'google.com' or '8.8.8.8'). |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `data` | string | Yes | Data from the action execution |
| `error` | string | No | Error if any occurred during the execution of the action |
| `successful` | boolean | Yes | Whether or not the action execution was successful or not |

### SMTP Lookup

**Slug:** `MX_TOOLBOX_LOOKUP_SMTP`

Tool to perform an SMTP connectivity test on a domain. Returns diagnostic results including connection status, DNS checks, TLS support, and other email deliverability indicators. Use when verifying SMTP server configuration or troubleshooting email delivery issues for a domain.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `domain` | string | Yes | Domain to perform SMTP test on (must be a valid hostname, e.g. 'google.com') |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `data` | string | Yes | Data from the action execution |
| `error` | string | No | Error if any occurred during the execution of the action |
| `successful` | boolean | Yes | Whether or not the action execution was successful or not |

### Lookup SPF Record

**Slug:** `MX_TOOLBOX_LOOKUP_SPF`

Tool to retrieve SPF records for a specified domain. Use when confirming email sender authorization policies.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `domain` | string | Yes | The domain to perform the SPF lookup on. Must be a bare hostname with no protocol prefix (e.g., not 'https://example.com') or path suffixes. |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `data` | string | Yes | Data from the action execution |
| `error` | string | No | Error if any occurred during the execution of the action |
| `successful` | boolean | Yes | Whether or not the action execution was successful or not |

### Monitor Status

**Slug:** `MX_TOOLBOX_MONITOR_STATUS`

Retrieves the current status of all monitors configured in the MX Toolbox account. This action returns a list of all monitors with their health status, last check time, reputation scores, and any failing checks or warnings. Use this when you need to: - Check the overall health of all configured monitors - Get a comprehensive view of monitoring status across all services - Identify which monitors are failing or have warnings - Review when monitors were last checked No parameters are required - this action retrieves all monitors for the authenticated account. Returns an empty list if no monitors are configured.

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `data` | string | Yes | Data from the action execution |
| `error` | string | No | Error if any occurred during the execution of the action |
| `successful` | boolean | Yes | Whether or not the action execution was successful or not |

### Check Usage

**Slug:** `MX_TOOLBOX_USAGE_CHECK`

Retrieve API usage statistics for DNS and network lookups. Returns current request counts, maximum allowed requests, and any overage errors for both DNS lookups and network operations (HTTP, SMTP, Ping).

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `data` | string | Yes | Data from the action execution |
| `error` | string | No | Error if any occurred during the execution of the action |
| `successful` | boolean | Yes | Whether or not the action execution was successful or not |