# File ../../auditor/lib/kasp_auditor/auditor.rb, line 1257
      def check_optout(types_name_unhashed, owner, next_hashed, types_name, foptout)
        if (types_name > owner)
          if (types_name >= next_hashed)
            # Load next non-optout
            owner, next_hashed = get_next_non_optout(foptout)
          else
            # ERROR!
            log(LOG_ERR, "Found domain (#{types_name_unhashed}) whose hash (#{types_name}) is between owner (#{owner}) and next_hashed (#{next_hashed})for non-optout NSEC3")
          end
        end
        return owner, next_hashed
      end