toolvend - DNS, WHOIS & domain tools MCP Server

by toolvend Your server? Claim it

answering

toolvend - DNS, WHOIS & domain tools is answering right now. Last checked 4 min ago. It exposes 11 tools.

DNS, WHOIS/RDAP, DMARC/SPF, LEI, sitemap, web extract, VAT, QR. Paid per call in USDC, no signup.

Uptime history 48 days of history

48 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

542 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 1

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 7 September 2026. No other catalogue keeps this.

7 Sep a tool appeared email-auth-analyze

Nothing serious here today

Today is the operative word: we check toolvend - DNS, WHOIS & domain tools every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add dns-whois-domain-tools --transport http https://toolvend.dev/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "dns-whois-domain-tools": {
      "url": "https://toolvend.dev/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.dns-whois-domain-tools]
url = "https://toolvend.dev/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "dns-whois-domain-tools": {
      "url": "https://toolvend.dev/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "dns-whois-domain-tools": {
      "url": "https://toolvend.dev/mcp"
    }
  }
}

Available tools 11

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

email-auth

Email authentication posture for a domain: DMARC + SPF records fetched, parsed, scored 0-100, with findings and fix recommendations. Paid per call: $0.01 in USDC via x402.

email-auth-analyze

Email diagnosis bundle: exact-domain DMARC, SPF sending-IP evaluation, up to five supplied DKIM selectors and structured receiver evidence. Prioritized fixes, timestamped DNS sources and missing checks. No signature verification, inherited-policy discovery or inbox claims. Paid per call: $0.10 in USDC via x402.

dns

dns

DNS lookup over DoH. Common record types (A, AAAA, MX, TXT, NS, CAA, ...) as clean JSON. Paid per call: $0.005 in USDC via x402.

extract

extract

Fetch a web page and return structured content: title, meta/OpenGraph, canonical, headings, links, readable text (boilerplate stripped). Add ?render=true for JavaScript-rendered pages ($0.03). Paid per call: $0.01 ($0.03 Execute JavaScript with Cloudflare Browser Run before extracting content.) in USDC via x402.

lei

lei

Global legal-entity/KYB lookup by LEI: official identity, jurisdiction, addresses, registration and renewal standing, risk flags, and GLEIF data freshness. Paid per call: $0.008 in USDC via x402.

qr

QR code generator. Returns a crisp SVG for text/URL payloads up to 2,048 UTF-8 bytes that fit the selected error-correction level. Paid per call: $0.003 in USDC via x402.

rdap

rdap

Domain registration data (modern WHOIS) via RDAP: registrar, created/expiry dates, status, nameservers, DNSSEC. Paid per call: $0.005 in USDC via x402.

robots

robots

Fetch and parse robots.txt (+ llms.txt if present) into structured JSON, including which AI crawlers are blocked. Paid per call: $0.005 in USDC via x402.

sitemap

sitemap

Fetch and parse sitemap XML or gzip into JSON. For an index, follow the first N children with ?follow=N. Caps merged output at 500 URLs. Paid per call: $0.005 in USDC via x402.

text

text-clean

Clean text: strip HTML, normalise unicode/whitespace, dedupe lines. Returns cleaned text plus stats. Paid per call: $0.003 in USDC via x402.

vat

vat

VAT calculator for EU-27 + UK: net→gross or gross→net at standard or reduced rate. Includes rates table snapshot date. Paid per call: $0.002 in USDC via x402.

Endpoints

URL	Transport	State	Latency	Checked
https://toolvend.dev/mcp	streamable-http	answering	419 ms	4 min ago

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toolvend - DNS, WHOIS & domain tools — questions

Answers built from our own checks of this server.

What can toolvend - DNS, WHOIS & domain tools do?

It exposes 11 tools, read directly from the server on our last check. Among them: dns, email-auth, email-auth-analyze, extract, lei, qr and 5 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is toolvend - DNS, WHOIS & domain tools working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 542 ms. The bar chart above shows every period we have measured.

How do I connect toolvend - DNS, WHOIS & domain tools?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does toolvend - DNS, WHOIS & domain tools need an API key?

No. toolvend - DNS, WHOIS & domain tools completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 11 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is toolvend - DNS, WHOIS & domain tools?

It answers our handshake in 542 ms on average, which is faster than 26% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.