DNS Spy

DNS Spy provides DNS monitoring, domain security, and API access for individuals and managed service providers. It watches DNS records worldwide, tracks domain and SSL expirations, audits security, and protects brands from phishing. Features include free tools, learning resources, and a 7‑day free trial for MSPs.

DNS Spy is listed with 2 APIs on the APIs.io network. Tagged areas include DNS, Monitoring, Security, and MSP.

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

DNS Spy’s developer surface includes changelog, pricing, documentation, engineering blog, and 16 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

32.8/100 thin Agent 37/100 agent ready Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaid

2 APIs

DNS Monitoring Security MSP

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 32.8/100 · thin

Contract Quality 5.4 / 21

Developer Ergonomics 2.0 / 17

Access Clarity 9.4 / 17

Operational Transparency 2.6 / 11

Contract Governance 3.6 / 10

Discoverability 4.1 / 9

Regulatory Posture 3.1 / 15

Agent readiness — 37/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 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):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)

7 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 25.4 — up to +18.7 composite points
Developer Ergonomics scores 11.9 — up to +17.6 composite points
Operational Transparency scores 23.7 — up to +9.9 composite points

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.

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/dnsspy-io/apis.yml: open an issue on github.com/api-evangelist/dnsspy-io 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.

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

APIs 2

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

DNS Spy API

API documentation is presented via a JavaScript-rendered page that cannot be parsed for a machine-readable contract.

DNS Spy API

DNS Spy API as documented publicly: 3 operations. Contract generated from the documentation by API Evangelist (2026-11-05); not the provider's own document.

DNS Spy API pricing

Prices published by DNS Spy, read 2026-11-05 from dnsspy.io/pricing.

Plan	Price
Personal	$9/month
Enterprise	$49/month

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Dnsspy Io Plans Pricing

2 plans

PLANS

Event Specifications 1

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

Dnsspy Io Webhooks

ASYNCAPI

Semantic Vocabularies 1

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

Dnsspy Io Context

1 classes · 2 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

DNS Spy API Rules

37 rules · 35 errors 1 warnings 1 info

SPECTRAL

JSON Schema 1

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

PostApiV1DomainsRequest

2 properties

JSON SCHEMA

Security Posture 1

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

Dnsspy Io Domain Security

TLSv1.3 · DNSSEC · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

Webhooks

DataModel

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

ChangeLog

ChangeLog

Commercial 3

Pricing, plans, and the legal terms of use

Plans

Plans

PrivacyPolicy

PrivacyPolicy

Pricing

Pricing

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 3

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Image

Image

Source (apis.yml)

aid: dnsspy-io
name: DNS Spy
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: low
  probe_state: unreadable
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
image: https://dnsspy.io/img/asset/YmxvZy9kbnNzcHlfbG9nb19zaW5nbGUucG5n/dnsspy_logo_single.png?p=seo_pro_og&s=92781fcba8f49969f2a24870fbd1fa73
description: DNS Spy provides DNS monitoring, domain security, and API access for individuals and managed service providers.
  It watches DNS records worldwide, tracks domain and SSL expirations, audits security, and protects brands from phishing.
  Features include free tools, learning resources, and a 7‑day free trial for MSPs.
url: https://artifacts.apis.io/dnsspy-io/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-05 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-05'
modified: '2026-11-05'
tags:
- DNS
- Monitoring
- Security
- MSP
tags_raw:
- DNS
- Monitoring
- Security
- API
- MSP
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/dnsspy-io-plans-pricing.yml
- type: Spectral
  url: rules/dnsspy-io-rules.yml
- type: JSONLD
  url: json-ld/dnsspy-io-context.jsonld
- type: Vocabulary
  url: vocabulary/dnsspy-io-vocabulary.yml
- type: Webhooks
  url: asyncapi/dnsspy-io-webhooks.yml
- type: DataModel
  url: data-model/dnsspy-io-data-model.yml
- type: ChangeLog
  url: changelog/dnsspy-io-changelog.yml
- type: Conformance
  url: conformance/dnsspy-io-conformance.yml
- type: WellKnown
  url: well-known/dnsspy-io-well-known.yml
- type: Hosts
  url: hosts/dnsspy-io-hosts.yml
- type: Vendors
  url: vendors/dnsspy-io-vendors.yml
- type: PrivacyPolicy
  url: https://dnsspy.io/privacy
- type: Pricing
  url: https://dnsspy.io/pricing
- type: Login
  url: https://dnsspy.io/app/login
- type: Documentation
  url: https://dnsspy.io/docs/api
- type: ChangeLog
  url: https://dnsspy.io/changelog
- type: Blog
  url: https://dnsspy.io/blog
- type: DomainSecurity
  url: security/dnsspy-io-domain-security.yml
- type: Website
  url: https://dnsspy.io/
- type: Image
  url: https://dnsspy.io/img/asset/YmxvZy9kbnNzcHlfbG9nb19zaW5nbGUucG5n/dnsspy_logo_single.png?p=seo_pro_og&s=92781fcba8f49969f2a24870fbd1fa73
apis:
- name: DNS Spy API
  description: API documentation is presented via a JavaScript-rendered page that cannot be parsed for a machine-readable
    contract.
  humanURL: https://dnsspy.io/docs/api
  baseURL: null
  aid: dnsspy-io:dns-spy-api
- aid: dnsspy-io:dnsspy-io-api
  name: DNS Spy API
  description: 'DNS Spy API as documented publicly: 3 operations. Contract generated from the documentation by API Evangelist
    (2026-11-05); not

    the provider''s own document.'
  humanURL: https://dnsspy.io/features/api
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/dnsspy-io-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/dnsspy-io-post-api-v1-domains-request-schema.json
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: API docs page is a JavaScript shell that blocks parsing of a machine‑readable contract.
  evidence:
  - url: https://dnsspy.io/docs/api
    status: 200
  checked: '2026-11-05'
x-enrichment:
  date: '2026-11-05'
  status: enriched
  artifacts_added: 21
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

DNS Spy API — frequently asked questions

Does DNS Spy have an API?

Yes. APIs.io lists 2 APIs from DNS Spy, including DNS Spy API and DNS Spy API.

Is there an OpenAPI specification for the DNS Spy API?

Yes. APIs.io indexes 1 OpenAPI specification for DNS Spy, each linked for download from this page.

How much does the DNS Spy API cost?

DNS Spy publishes its prices; its Personal plan is $9/month as of 2026-11-05. APIs.io lists 2 pricing plans for DNS Spy, with each plan's price, limits and inclusions under Pricing on this page.

Is the DNS Spy API ready for AI agents?

DNS Spy has a Kin Score of 32.8 out of 100 (thin) and an Agent Readiness score of 37.3 (agent-ready), scored by API Evangelist on 2026-11-06.

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get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
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find_cohortsEvery scored population of providers in the catalog.

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