# isitdns

**Canonical:** https://apis.io/providers/isitdns-net/  
**Website:** https://isitdns.net/  
**APIs profiled:** 1

Isitdns provides free DNS diagnostics and monitoring tools. It offers a web interface and an API to query DNS resolvers, view latency, and compare results across multiple public DNS providers. The service logs queries anonymously, enforces rate limits, and publishes terms and privacy policies. It aims to help users understand DNS performance and reliability without requiring authentication.

## Kin Score — 28.4 / 100 (thin)

Scored 2026-11-13 under rubric 0.28.0.

| Facet | Score |
|---|---|
| Discoverability | 58.3 |
| Contract Quality | 23.5 |
| Contract Governance | 22.0 |
| Operational Transparency | 9.5 |
| Developer Ergonomics | 39.8 |
| Access Clarity | 17.0 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 24.5 (matched via fallback).

## Agent readiness — 21.3 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | unknown |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |
| MCP Tool Quality | na |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## APIs (1)

- **isitdns API** — isitdns API as documented publicly: 12 operations. Contract generated from the documentation by API Evangelist (2026-11-12); not the provider's own document.

## MCP servers (1)

- **isitdns MCP Server** — Remote MCP server at isitdns.net.

## Security (2)

- **isitdns Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC
- **isitdns Vulnerability Disclosure** — security.txt · contact published

## Tags

Company, DNS, Monitoring, Free

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/isitdns-net/). Scores are computed from the provider's own public artifacts under a published rubric.