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Lookalike Domain Checker | Typosquatting & Homoglyph Finder

Are attackers able to send emails pretending to be you? Run a 10-second lookalike domain scan to find gaps and fix them.

Want to secure your website? Checkout our Managed Website Security Service

Lookalike Domain Risk Scanner

Scan for typosquat, homoglyph, and phishing-style domains targeting your brand. Preview top threats free — unlock the full PDF risk report with your work email.

Why this matters

  • Phishing loves lookalikes. Attackers register confusingly similar domains to steal credentials and money.

  • Email deliverability is a clue. If a lookalike has MX records, it can send/receive email — high risk for phishing.

  • Fast triage. We show which candidates are active so your team knows what to act on first.

How it works

  1. Generate candidates from your brand/domain using typos, transpositions, keyboard-adjacent keys, homoglyphs (IDNs), prefixes/suffixes (e.g., secure-, billing-), and TLD swaps.

  2. Check DNS to see if a candidate is alive: MX (email), A/AAAA (web), NS (delegation).

  3. Score & rank by risk, then give you a CSV and a “Protect my brand” CTA to our response team.

What we check

  • Typo & transposition variants: e.g., bftrsecurity.com, bfrtsecurtiy.com

  • Homoglyphs / IDN confusables: e.g., xn--bfrtsecur1ty-… (Cyrillic/Greek swaps)

  • Prefix/Suffix combos: login-bfrtsecurity.com, bfrtsecurity-support.com

  • TLD swaps: .com, .net, .org, .ai, .io, .in, .co.in, .xyz, etc.

  • DNS activity: MX, A/AAAA, NS (active domains are prioritized)

Get help protecting your brand

  • Instant triage of high-risk lookalikes

  • Action plan for takedowns & defensive registration

  • Email security hardening (SPF, DKIM, DMARC)

Frequently Asked Questions (FAQ) - Lookalike Domain Generator

  • A domain intentionally registered to resemble your brand (by typo, homoglyph, or TLD change) to trick users.
  • Registering common misspellings (e.g., micorsoft.com) so victims land on a fake page or get phished.
  • Using visually similar characters from other alphabets (like Cyrillic а vs Latin a) that render almost the same in browsers and email clients.
  • No. It only uses public DNS. We can add monitoring/alerts and defensive registrations as a managed service.
  • No single tool can. We focus on highest-probability variants and activity checks to surface the most actionable items fast.
  • Some providers block unauthenticated mail anyway. Your domain posture still needs improving to protect broadly, not just at Gmail.
  • Yes. We prepare evidence, contact registrars/hosts, and support UDRP/URS where applicable. See our Managed Website Security.
  • Yes—publish separate DMARC for subdomains or enforce parent sp= policy. We’ll advise the cleanest layout.
  • Often 2–4 weeks with proper monitoring and sender inventory. We can accelerate if your sender set is simple.

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