OpenBait lookalike domains

com.openbaitPublished by openbait.comOfficial publisherv1.0.0Updated Oct 24, 2026

Find lookalike domains of a brand's website and see which resolve and what they show.

VerifiedStreamable HTTPWeb executableWeb Search & ScrapingSecurity & Monitoring

Overview

AI-generated overview

Checks a brand's website for lookalike and typosquat domains, showing which resolve in DNS and what their front pages display.

What you can do
Generate lookalike domain variants of a brand's website: typos, swapped letters, look-alike characters, added words and other TLDs. Check which of the generated domains resolve in DNS. Inspect what each resolving domain's front page shows, such as use of the brand name, a redirect to the brand's own site, another live site, or nothing.
When to use it
Useful for brand protection, phishing triage or security reviews when you want a quick read on which typosquat domains around a brand exist, are live, and appear to impersonate it. Also handy for checking a domain before or after registering a brand.
Requirements
Remote endpoint at openbait.com over streamable HTTP; no authentication, environment variables or headers declared. Network access is needed for the server to resolve and fetch candidate domains.
Before you install
The tool is described as read-only, but it queries third-party domains and fetches their front pages, so the brand name you submit is sent to the server and to those sites. Do not submit confidential or internal-only hostnames.

Installation

In SourceWeft

  1. Open OpenBait lookalike domains in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.openbait%2Flookalike-domains/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "openbait-lookalike-domains": {
      "type": "http",
      "url": "https://openbait.com/api/mcp"
    }
  }
}

Tools

1

check_lookalike_domains

Check lookalike domains

Find lookalike domains of a brand's website: typos, swapped letters, look-alike characters, added words and other TLDs. Checks which of them resolve in DNS and what their front page shows (a page using the brand's name, a redirect to the brand's own site, another live site, or nothing). Read-only. Same check as https://openbait.com/tools/typosquat-check.

Parametersdomainrequired

Version history

1
  1. v1.0.0LatestOct 24, 2026

Score

72% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts

    Publish an icon in the registry entry.

  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.