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 What public domains does Dark Web Scan not scan?

Dark Web Scan in WatchGuard Cloud identifies data breaches that include your user accounts. You can scan for an email address or domain name. When you scan data breaches for a domain, the results list all data breaches for the domain.

You cannot scan 3000+ public domains such as,,,, etc.

To view a list of excluded domains, see
You can view data breaches for an email address that includes a public domain, such as