OpenBait Lookalike Domains
Encuentra dominios similares al sitio web de una marca (errores tipográficos, caracteres parecidos, palabras añadidas, otros TLD), comprueba cuáles resuelven en DNS y qué muestra su página principal. Solo lectura, sin registro. Endpoint remoto: https://openbait.com/api/mcp
Servidor MCP alojado
npx add-mcp 'https://openbait.com/api/mcp'Se instala en Claude Code, Codex, Cursor y más
Documentación
Typosquat domain checker
What is typosquatting?
Typosquatting is a form of brand abuse where attackers register lookalikes of a legitimate domain like example.com, such as examp1e.com, еxample.com (Cyrillic `е`), or example.co, and then use them for phishing, credential theft, or fake payment pages. Unlike a short-lived phishing page, a typosquat domain can last a long time. Once registered, it may sit idle with no DNS for weeks or months before the attacker switches it on.
How this check works
Frequently asked questions
Is this tool really free?
Yes. No sign-up and no credit card. A free account goes further: it looks through newly registered domains for names like yours every day, emails you when AI finds a likely fake, and reports up to 3 confirmed fakes a month to browser warning lists. The scan pauses if no one opens the dashboard for 14 days. Getting the site itself taken down is paid: $199 per site, paid once, or a monthly plan (Pro, up to 3 a month for $299; Business, up to 10 a month for $499).
Do you store the domains I enter?
Your input is used only to build the candidate names for this request. It isn't written to our database and isn't shared with advertising or third-party analytics. The result, including each site's page title, stays in a temporary cache for up to 6 hours so a repeat lookup is quicker. We don't store page content or take screenshots.
A site is tagged “Brand name in title.” Is it a fake site?
Not on its own. The tool opens each site's front page and checks whether its title (or og:site_name) carries the brand name. It doesn't look at the rest of the page or what's for sale, so the site may be yours, a reseller's, a partner's, or a business with a similar name. When you ask us to take one down, we check the site ourselves before we file anything.
Can I scan a subdomain, like id.example.com?
You can type one, but the check runs on the registered domain: id.example.com is checked as example.com, and we don't keep the subdomain in the names we try.