    # File lib/fog/aws/dns.rb, line 29
            def self.data
              @data ||= Hash.new do |hash, region|
                hash[region] = Hash.new do |region_hash, key|
                  region_hash[key] = {
                    :buckets => {},
                    :limits => {
                      :duplicate_domains => 5
                    },
                    :zones => {}
                  }
                end
              end
            end