# portscan-com

**Canonical:** https://apis.io/providers/portscan-com/  
**Website:** https://portscan.com/  
**APIs profiled:** 1

portscan.com provides a free online port scanner and a public HTTP API that lets anyone scan TCP ports on an IP address without requiring an account, API key, or signup. The service offers fast scans of common ports (about 20 seconds) and deep scans of all 65,535 ports (60‑300 seconds), includes service and version detection via nmap, reverse DNS lookup, and supports both IPv4 and IPv6. Documentation is available at https://api.portscan.com/, and a developer portal at https://mcp.portscan.com/. The website https://portscan.com/ describes the offering and provides links to the API and terms of service.

## Kin Score — 48.0 / 100 (developing)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 65.0 |
| Contract Quality | 49.5 |
| Contract Governance | 79.1 |
| Operational Transparency | 38.9 |
| Developer Ergonomics | 44.5 |
| Access Clarity | 21.1 |

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

## Agent readiness — 37.9 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | unknown |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | no |
| Rate Limit Signal | verified |
| 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 |

## APIs (2)

- **portscan-com Deep API** — The Deep API from portscan-com — 2 operation(s) for deep.
- **portscan-com Fast API** — The Fast API from portscan-com — 2 operation(s) for fast.

## MCP servers (1)

- **portscan-com MCP Server** — Remote MCP server at api.portscan.com.

## Agentic access (1)

- **Portscan Com Agentic Access** — 6 operations · 2 acting

## Security (3)

- **Portscan Com Authentication** — 1 scheme
- **Portscan Com Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC
- **Portscan Com Vulnerability Disclosure** — security.txt · contact published

## Tags

Networking, Security, Port Scanning, Free Tool, API

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