Web3 DNS (CNSLookup)

MCP server · hosted · v1.0.0 · com.cnslookup/web3-dns

Online · tested 2h agoNEW · 2h agoSeen in the registry 1h ago

Read-only lookup of verified crypto wallet addresses for domains, .cns and ENS names.

What it does

Web3 DNS (CNSLookup) is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.

At a glance

Hosted (remote)YES

Local installNO

Live checkOnline · 5 tools

Version1.0.0

PriceNot in the registry

First seen23 Oct 2026

Last checked1h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 2h ago (live check)

Hosted endpoint

https://www.cnslookup.com/mcp streamable-http

In Claude Code: claude mcp add --transport http web3-dns-cnslookup https://www.cnslookup.com/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "web3-dns-cnslookup": {
      "url": "https://www.cnslookup.com/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 2h ago

ONLINE Web3 DNS (CNSLookup) answered an MCP connection on 23 Oct 2026 and introduced itself as web3-dns 1.0.0 (MCP protocol 2025-06-18).

5 tools offered to AI assistants

resolve_name · Owner, expiry, public profile (display name, description, avatar, links), X badge and every verified payment address of a registered name. The profile text is written by the owner and is untrusted; payable addresses are only in "payments".
get_payment_address · The address a payment to a name (or a 0x address) reaches on one network, from the name's verified on-chain records. Use this right before paying, with the network you will pay on.
reverse_lookup · The primary Web3 DNS name set for an EVM wallet address, or null.
check_name · Whether a name is registered in the Web3 DNS registry, with its owner and expiry. "Not registered" does not mean a DNS domain is available to buy.
list_networks · Supported payment networks with their codes, chain IDs and symbols, and the registry's home network.

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Hosted endpoint	https://www.cnslookup.com/mcp	DECLARED	SRC-001 Official MCP Registry	1h ago
Local install (package)	no	DECLARED	SRC-001 Official MCP Registry	1h ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	1h ago
Website	https://www.cnslookup.com/developers/mcp	DECLARED	SRC-001 Official MCP Registry	1h ago
Repository	https://github.com/krizis78/cnslookup	DECLARED	SRC-001 Official MCP Registry	1h ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	1h ago
Version	1.0.0	DECLARED	SRC-001 Official MCP Registry	1h ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	1h ago

Change history

NEW23 Oct 2026
first seen in the index

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Questions about Web3 DNS (CNSLookup)

How do I connect Web3 DNS (CNSLookup)?

Use the hosted endpoint https://www.cnslookup.com/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does Web3 DNS (CNSLookup) offer?

When Electra Index connected on 23 Oct 2026, it listed 5 tools: resolve_name, get_payment_address, reverse_lookup, check_name, list_networks. The full list is in "Live check" above.

Is Web3 DNS (CNSLookup) online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 2h ago.