What is the key difference between Dns and Mcp?

Dns belongs to the Communication category with local stdio execution, while Mcp belongs to the Communication category with local stdio execution.

How do I install Dns or Mcp in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Dns and Mcp free or paid?

Dns operates under a Free / Open Source model (No auth required). Mcp operates under a Freemium model (API Key required).

Which MCP server has more tools and community activity?

Dns lists 4 tools with 0 views and 7 GitHub stars. Mcp lists 9 tools with 2 views and 6 GitHub stars.

Can I use both Dns and Mcp together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Dns or Mcp in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Dns and Mcp free to use, or do they require API keys?

Dns is listed under a Free / Open Source model with No auth required . Mcp operates under a Freemium model with API Key required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Dns and Mcp at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both dns and emailens-mcp as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Dns has a Quality Score of 52 /100 ( Good ) with 0 views, 0 installs, and 7 GitHub stars. Mcp holds a Quality Score of 64 /100 ( Good ) with 2 views, 0 installs, and 6 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Dns vs Mcp

In-depth architectural comparison of the Dns and Mcp MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Dns

Communication · Local stdio

Quality: 52/100 (Good) | Auth: No auth required

Mcp

Communication · Local stdio

Quality: 64/100 (Good) | Auth: API Key required

Verdict Summary: Choose Dns if you need specialized Communication tools running via a local process. Choose Mcp if your workspace requires Communication integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Dns when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: group, tier, scanIncluded.

Explore Dns Details

Choose Mcp when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Freemium).
You have access to required keys: EMAILENS_API_KEY.
Primary tools included: preview_email, analyze_email, audit_email.

Explore Mcp Details

Feature & Specification Comparison

Specification	D Dns Communication	Mcp emailens Communication
Summary	DNS & email security scanner — 51 tools for SPF, DMARC, DKIM, DNSSEC, SSL, and more.	Official MCP server for Emailens, the rendering linter for email. Lint HTML email for rendering issues across 15 clients (Gmail, Outlook, Apple Mail and more), score CSS compatibility 0-100 per client, simulate dark mode, and get framework-native fix snippets for React Email, MJML, and Maizzle. npx -y @emailens/mcp
Category & Scope	Communication

Tools & Capabilities Breakdown

Dns Tools (4)

group

functional group (`email_auth`, `infrastructure`, `brand_threats`, `dns_hygiene`, `intelligence`, `remediation`, `discovery`, `identity_secops`, `meta`).

tier

scoring tier (`core` / `protective` / `hardening`); absent for non-scoring tools.

scanIncluded

`true` when the tool runs inside `scan_domain`'s parallel audit.

recommended

present (`true`) only on the curated **starter set** (`scan_domain`, `explain_finding`, `compare_baseline`); omitted otherwise. A client facing the full surface can lead with `tools.filter(t => t._meta.recommended)` to avoid overwhelming an LLM with all tools flat. Every tool is still listed — this…

Mcp Tools (9)

preview_email

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Dns Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "dns": {
      "command": "npx",
      "args": [
        "-y",
        "dns"
      ]
    }
  }
}

Mcp Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "emailens-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@emailens/mcp"
      ],
      "env": {
        "EMAILENS_API_KEY": "YOUR_EMAILENS_API_KEY_HERE"
      }
    }
  }
}

Frequently Asked Questions

Dns is categorized under Communication and uses a local stdio subprocess. In contrast, Mcp belongs to Communication using local stdio subprocess. Select Dns when you need capabilities focused on communication and Mcp when you require tools for communication.

More alternatives to Dns More alternatives to Mcp Communication category hub