{ "openapi": "3.0.1", "info": { "title": "MX Lookup API", "description": "Look up MX (Mail Exchange) DNS records for any domain. Verify email server configuration, check mail routing, and validate domain email deliverability.", "version": "1.0", "x-build-id": "Cv0i7jPCAoKOPwENi" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/junipr~mx-lookup/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-junipr-mx-lookup", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/junipr~mx-lookup/runs": { "post": { "operationId": "runs-sync-junipr-mx-lookup", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/junipr~mx-lookup/run-sync": { "post": { "operationId": "run-sync-junipr-mx-lookup", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } } }, "components": { "schemas": { "inputSchema": { "type": "object", "properties": { "domains": { "title": "Domains", "type": "array", "description": "List of domain names to check. You may also provide email addresses — the domain will be extracted automatically. Do not include protocol or path.", "items": { "type": "string" }, "default": [ "gmail.com", "outlook.com", "yahoo.com" ] }, "checkMx": { "title": "Check MX Records", "type": "boolean", "description": "Look up MX records and detect the email provider (Google Workspace, Microsoft 365, Zoho, etc.).", "default": true }, "checkSpf": { "title": "Check SPF Record", "type": "boolean", "description": "Look up and parse SPF (TXT) records. Validates policy, mechanisms, and DNS lookup count.", "default": true }, "checkDkim": { "title": "Check DKIM Records", "type": "boolean", "description": "Check DKIM records for common selectors. Validates key type and key length.", "default": true }, "checkDmarc": { "title": "Check DMARC Record", "type": "boolean", "description": "Look up and parse DMARC policy from _dmarc.. Validates policy, reporting emails, and alignment mode.", "default": true }, "checkTls": { "title": "Check STARTTLS Support", "type": "boolean", "description": "Test STARTTLS support on the primary MX server (port 25 connection). Adds ~2-3s per domain. Disabled by default.", "default": false }, "dkimSelectors": { "title": "DKIM Selectors to Check", "type": "array", "description": "List of DKIM selectors to probe. Each selector queries {selector}._domainkey.{domain}.", "items": { "type": "string" }, "default": [ "google", "selector1", "selector2", "default", "k1", "k2", "s1", "s2", "dkim", "mail" ] }, "detectProvider": { "title": "Detect Email Provider", "type": "boolean", "description": "Identify the email provider from MX hostnames (Google Workspace, Microsoft 365, Zoho, ProtonMail, Fastmail, etc.).", "default": true }, "includeRawRecords": { "title": "Include Raw DNS Records", "type": "boolean", "description": "Include raw DNS record strings in addition to parsed fields.", "default": false }, "onlyMisconfigured": { "title": "Only Output Misconfigured Domains", "type": "boolean", "description": "Filter output to only include domains that have detected misconfigurations (missing SPF, weak DMARC, no DKIM, etc.).", "default": false }, "maxConcurrency": { "title": "Max Concurrency", "minimum": 1, "maximum": 50, "type": "integer", "description": "Maximum number of concurrent DNS lookups. Higher values are faster but may trigger rate limiting.", "default": 20 }, "dnsTimeout": { "title": "DNS Timeout (ms)", "minimum": 1000, "maximum": 30000, "type": "integer", "description": "Timeout for each DNS lookup in milliseconds.", "default": 5000 }, "dnsServer": { "title": "Custom DNS Server", "type": "string", "description": "Custom DNS resolver IP address. Leave empty to use the system default. Examples: 8.8.8.8, 1.1.1.1, 9.9.9.9." } } }, "runsResponseSchema": { "type": "object", "properties": { "data": { "type": "object", "properties": { "id": { "type": "string" }, "actId": { "type": "string" }, "userId": { "type": "string" }, "startedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "finishedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "status": { "type": "string", "example": "READY" }, "meta": { "type": "object", "properties": { "origin": { "type": "string", "example": "API" }, "userAgent": { "type": "string" } } }, "stats": { "type": "object", "properties": { "inputBodyLen": { "type": "integer", "example": 2000 }, "rebootCount": { "type": "integer", "example": 0 }, "restartCount": { "type": "integer", "example": 0 }, "resurrectCount": { "type": "integer", "example": 0 }, "computeUnits": { "type": "integer", "example": 0 } } }, "options": { "type": "object", "properties": { "build": { "type": "string", "example": "latest" }, "timeoutSecs": { "type": "integer", "example": 300 }, "memoryMbytes": { "type": "integer", "example": 1024 }, "diskMbytes": { "type": "integer", "example": 2048 } } }, "buildId": { "type": "string" }, "defaultKeyValueStoreId": { "type": "string" }, "defaultDatasetId": { "type": "string" }, "defaultRequestQueueId": { "type": "string" }, "buildNumber": { "type": "string", "example": "1.0.0" }, "containerUrl": { "type": "string" }, "usage": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "integer", "example": 1 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } }, "usageTotalUsd": { "type": "number", "example": 0.00005 }, "usageUsd": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "number", "example": 0.00005 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } } } } } } } } }