Bad actors register lookalike domains daily — one-character typos, homoglyph swaps, and lookalike TLDs — to phish your customers and impersonate your brand. ZoneWatcher continuously surfaces newly registered domains that resemble yours, so you can act before the lookalike ever sends an email.
ZoneWatcher monitors new domain registrations from public sources and compares them to the domains you protect. The result is a steady stream of prospects you can review on a single page — each annotated with the registration date, registrar, and the variation type that triggered the match. You don't need to subscribe to zone feeds or wire up a homemade fuzzer; the matching runs automatically once your zones are added.
Lookalikes don't all look the same, so we test for the families attackers actually use.
а vs a) and look-alike Latin pairs like rn/m or vv/w.brand.co, brand.app, brand.support — including ccTLDs commonly used for impersonation.brand-login, secure-brand) and hyphen insertions used in mail-themed phishing.Each prospect lands on a Filament page where you can dismiss it as benign (e.g. a parked variant you already own), escalate to your security team, or open a takedown workflow with your registrar. The list is searchable, filterable, and exportable so the work fits whatever process you already run.
Similar Domain Detection is included on the Protect and Control plans. Add a zone, sit back, and let ZoneWatcher surface the lookalikes for you. Start your free trial to see what's already been registered around your brand.
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