Troy has covered this several times, but some sites, even showing in the PwnedWebsites list, are not viewable until/unless you confirm control of the email addr

Troy has covered this several times, but some sites, even showing in the PwnedWebsites list, are not viewable until/unless you confirm control of the email address or Domain. e: To be clear, the Ashley Madison, and Adult Friend Finder (both breaches) are denoted on the list as not being publicly searchable.