IntoDNS.ai

IntoDNS.ai provides a free DNS and email security checker that grades domains for SPF, DKIM, DMARC, DNSSEC, MTA-STS, BIMI and other signals. It offers AI‑assisted explanations, a public API for developers, and tools for scanning and reporting security gaps. The service is openly available without an API key and aims to help organizations improve their email and DNS posture.

IntoDNS.ai publishes 6 API contracts indexed on the APIs.io network, including AI API, Dns API, Email API, and 3 more. Tagged areas include DNS, Email Security, and Artificial Intelligence.

The IntoDNS.ai catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.

IntoDNS.ai’s developer surface includes pricing, changelog, engineering blog, getting-started guide, API reference, authentication, and 25 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

52.5/100 developing Agent 42/100 agent ready Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreeOpenFree trial⚡ Free to try

1 published contract 1 MCP Servers 1 Agent Skills

DNS Email Security Artificial Intelligence

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 52.5/100 · developing

Contract Quality 15.0 / 21

Developer Ergonomics 7.6 / 17

Access Clarity 9.0 / 17

Operational Transparency 3.4 / 11

Contract Governance 2.2 / 10

Discoverability 5.7 / 9

Regulatory Posture 4.2 / 15

Agent readiness — 42/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 0 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented) Ask about this →
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too Ask about this →
Pagination +5 pts — share of collection GETs (an array, or one wrapped in data/items/results ...) that declare a page/limit/offset/cursor parameter, a Link header or a next/cursor field; na with no collection GETs Ask about this →

4 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Developer Ergonomics scores 44.6 — up to +11.1 composite points Ask about this →
Contract Governance scores 22.0 — up to +9.4 composite points Ask about this →
Access Clarity scores 53.2 — up to +9.4 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/intodns-ai/apis.yml: open an issue on github.com/api-evangelist/intodns-ai to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

OpenAPI

measured — observed by APIs.io (published)

APIs 6

Individual APIs this provider publishes, each with its own machine-readable definition.

IntoDNS.ai AI API

AI-assisted explanations and fixes

IntoDNS.ai Dns API

DNS lookup and validation

IntoDNS.ai Email API

Email security checks

IntoDNS.ai Scan API

Domain scanning operations

IntoDNS.ai System API

The system API from IntoDNS.ai — 1 operation(s) for system.

IntoDNS.ai Web API

Web security checks and generators

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

IntoDNS.ai MCP Server

Remote MCP server at intodns.ai.

MCP SERVER

Agent Skills 1

Packaged agent skills for driving this provider's APIs from an AI assistant.

scan

AGENT SKILL

IntoDNS.ai API pricing

Prices published by IntoDNS.ai, read 2026-11-12 from intodns.ai/pricing.

Plan	Price
Free	$0/ forever
Free Account	$0/ forever

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

IntoDNS.ai Plans Pricing

2 plans

PLANS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Intodns Ai Webhooks

ASYNCAPI

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Intodns Ai Context

29 classes · 93 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

IntoDNS.ai API Rules

67 rules · 61 error-severity 5 warn-severity 1 info-severity

SPECTRAL

JSON Schema 6

Standalone JSON Schema definitions for this provider's data models.

AIExplainResponse

4 properties

JSON SCHEMA

AIFixResponse

4 properties

JSON SCHEMA

CspScanResult

12 properties

JSON SCHEMA

DNSSECResult

7 properties

JSON SCHEMA

EverythingReport

8 properties

JSON SCHEMA

SecurityHeadersAnalyzeResult

10 properties

JSON SCHEMA

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

IntoDNS.ai Authentication

apiKey · 1 scheme

SECURITY

IntoDNS.ai Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

IntoDNS.ai Vulnerability Disclosure

security.txt · contact published

SECURITY

Agentic Access (API Evangelist recommendations) 1

Recommended x-agentic-access execution contracts for AI agents.

IntoDNS.ai Agentic Access

30 operations · 9 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

Login

GettingStarted

GettingStarted

DeveloperPortal

DeveloperPortal

Documentation 1

Reference material describing how the API behaves

APIReference

APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgentSkill

LLMsTxt

MCPServer

WellKnown

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

Webhooks

DataModel

ErrorCatalog

Conformance

Scroll for all 7

Access & Security 7

Authentication, authorization, and security posture

SecurityTxt

Security

SecurityTxt

SecurityTxt

Authentication

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Scroll for all 7

Operate 1

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 1

Properties that don't map to a standard resource type

Hosts

Hosts

Source (apis.yml)

aid: intodns-ai
name: IntoDNS.ai
accessModel:
  pricing: free
  onboarding: open
  trial: true
  try_now: true
  public: true
  gated: none
  gated_source:
  - onboarding
  label: Free · Open access
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://intodns.ai/opengraph-image?0129f1c38a8f9984
description: IntoDNS.ai provides a free DNS and email security checker that grades domains for SPF, DKIM, DMARC, DNSSEC, MTA-STS,
  BIMI and other signals. It offers AI‑assisted explanations, a public API for developers, and tools for scanning and reporting
  security gaps. The service is openly available without an API key and aims to help organizations improve their email and
  DNS posture.
url: https://artifacts.apis.io/intodns-ai/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-12 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-12'
modified: '2026-11-12'
tags:
- DNS
- Email Security
- Artificial Intelligence
tags_raw:
- DNS
- EmailSecurity
- FreeTool
- API
- AI
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: SecurityTxt
  url: well-known/intodns-ai-cobytes-security.txt
- type: AgenticAccess
  url: agentic-access/intodns-ai-agentic-access.yml
- type: Plans
  url: plans/intodns-ai-plans-pricing.yml
- type: Spectral
  url: rules/intodns-ai-rules.yml
- type: JSONLD
  url: json-ld/intodns-ai-context.jsonld
- type: Vocabulary
  url: vocabulary/intodns-ai-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Webhooks
  url: asyncapi/intodns-ai-webhooks.yml
- type: DataModel
  url: data-model/intodns-ai-data-model.yml
- type: Security
  url: https://cobytes.com/responsible-disclosure
- type: ErrorCatalog
  url: errors/intodns-ai-problem-types.yml
- type: Conformance
  url: conformance/intodns-ai-conformance.yml
- type: LLMsTxt
  url: llms/intodns-ai-llms.txt
- type: MCPServer
  url: mcp/intodns-ai-mcp.yml
- type: SecurityTxt
  url: well-known/intodns-ai-security.txt
- type: SecurityTxt
  url: well-known/intodns-ai-api-security.txt
- type: WellKnown
  url: well-known/intodns-ai-well-known.yml
- type: Hosts
  url: hosts/intodns-ai-hosts.yml
- type: TermsOfService
  url: https://intodns.ai/terms
- type: PrivacyPolicy
  url: https://intodns.ai/privacy
- type: Pricing
  url: https://intodns.ai/pricing
- type: Login
  url: https://intodns.ai/login
- type: ChangeLog
  url: https://intodns.ai/changelog
- type: Blog
  url: https://intodns.ai/blog
- type: GettingStarted
  url: https://intodns.ai/citations/how-to-setup-spf-record
- type: DeveloperPortal
  url: https://api.intodns.io/v1/domain/example.com</code
- type: APIReference
  url: https://intodns.ai/api-docs
- type: Authentication
  url: authentication/intodns-ai-authentication.yml
- type: VulnerabilityDisclosure
  url: security/intodns-ai-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/intodns-ai-domain-security.yml
- type: Website
  url: https://intodns.ai/
apis:
- aid: intodns-ai:intodns-ai-ai-api
  name: IntoDNS.ai AI API
  description: AI-assisted explanations and fixes
  humanURL: https://intodns.ai/api-docs
  baseURL: https://intodns.ai/api
  tags:
  - Artificial Intelligence
  tags_raw:
  - ai
  properties:
  - type: OpenAPI
    url: openapi/intodns-ai-ai-api-openapi.yml
  - type: JSONSchema
    url: json-schema/intodns-ai-csp-scan-result-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-dnssecresult-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-security-headers-analyze-result-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-aiexplain-response-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-everything-report-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-aifix-response-schema.json
- aid: intodns-ai:intodns-ai-dns-api
  name: IntoDNS.ai Dns API
  description: DNS lookup and validation
  humanURL: https://intodns.ai/api-docs
  baseURL: https://intodns.ai/api
  tags:
  - DNS
  tags_raw:
  - dns
  properties:
  - type: OpenAPI
    url: openapi/intodns-ai-dns-api-openapi.yml
  - type: JSONSchema
    url: json-schema/intodns-ai-csp-scan-result-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-dnssecresult-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-security-headers-analyze-result-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-aiexplain-response-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-everything-report-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-aifix-response-schema.json
- aid: intodns-ai:intodns-ai-email-api
  name: IntoDNS.ai Email API
  description: Email security checks
  humanURL: https://intodns.ai/api-docs
  baseURL: https://intodns.ai/api
  tags:
  - Email
  tags_raw:
  - email
  properties:
  - type: OpenAPI
    url: openapi/intodns-ai-email-api-openapi.yml
  - type: JSONSchema
    url: json-schema/intodns-ai-csp-scan-result-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-dnssecresult-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-security-headers-analyze-result-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-aiexplain-response-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-everything-report-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-aifix-response-schema.json
- aid: intodns-ai:intodns-ai-scan-api
  name: IntoDNS.ai Scan API
  description: Domain scanning operations
  humanURL: https://intodns.ai/api-docs
  baseURL: https://intodns.ai/api
  tags:
  - Scans
  tags_raw:
  - scan
  properties:
  - type: OpenAPI
    url: openapi/intodns-ai-scan-api-openapi.yml
  - type: JSONSchema
    url: json-schema/intodns-ai-csp-scan-result-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-dnssecresult-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-security-headers-analyze-result-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-aiexplain-response-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-everything-report-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-aifix-response-schema.json
- aid: intodns-ai:intodns-ai-system-api
  name: IntoDNS.ai System API
  description: The system API from IntoDNS.ai — 1 operation(s) for system.
  humanURL: https://intodns.ai/api-docs
  baseURL: https://intodns.ai/api
  tags:
  - System
  tags_raw:
  - system
  properties:
  - type: OpenAPI
    url: openapi/intodns-ai-system-api-openapi.yml
  - type: JSONSchema
    url: json-schema/intodns-ai-csp-scan-result-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-dnssecresult-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-security-headers-analyze-result-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-aiexplain-response-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-everything-report-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-aifix-response-schema.json
- aid: intodns-ai:intodns-ai-web-api
  name: IntoDNS.ai Web API
  description: Web security checks and generators
  humanURL: https://intodns.ai/api-docs
  baseURL: https://intodns.ai/api
  tags:
  - Web
  tags_raw:
  - web
  properties:
  - type: OpenAPI
    url: openapi/intodns-ai-web-api-openapi.yml
  - type: JSONSchema
    url: json-schema/intodns-ai-csp-scan-result-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-dnssecresult-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-security-headers-analyze-result-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-aiexplain-response-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-everything-report-schema.json
  - type: JSONSchema
    url: json-schema/intodns-ai-aifix-response-schema.json
x-enrichment:
  date: '2026-11-12'
  status: enriched
  artifacts_added: 29
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

IntoDNS.ai API — frequently asked questions

Does IntoDNS.ai have an API?

Yes. APIs.io lists 6 APIs from IntoDNS.ai, including IntoDNS.ai AI API, IntoDNS.ai Dns API and IntoDNS.ai Email API, and 3 more.

Is there an OpenAPI specification for the IntoDNS.ai API?

Yes. APIs.io indexes 6 OpenAPI specifications for IntoDNS.ai, each linked for download from this page.

How do I authenticate with the IntoDNS.ai API?

IntoDNS.ai uses bearer-token authentication (apiKey · 1 scheme). The details are profiled on APIs.io as IntoDNS.ai Authentication.

How much does the IntoDNS.ai API cost?

IntoDNS.ai publishes its prices; its Free plan is $0/ forever as of 2026-11-12. APIs.io lists 2 pricing plans for IntoDNS.ai, with each plan's price, limits and inclusions under Pricing on this page.

Does IntoDNS.ai have an MCP server?

Yes. APIs.io lists 1 MCP server for IntoDNS.ai: Remote MCP server at intodns.ai.

Is the IntoDNS.ai API ready for AI agents?

IntoDNS.ai has a Kin Score of 52.5 out of 100 (developing) and an Agent Readiness score of 41.9 (agent-ready), scored by API Evangelist on 2026-11-13.

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