All servers · Crypto & blockchain · Cloud & networking · Payments & accounting

Web3 DNS (CNSLookup)

com.cnslookup/web3-dns · v1.0.0

New (7 days)

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	tools
Tool definitions	5 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

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

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

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

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

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.

Repository · Website · JSON · Text for agents · Registry updated 2026-10-23