# File lib/openshift-origin-dns-bind/lib/openshift/bind_plugin.rb, line 35
    def dns
      if not @dns_con
        @dns_con = Dnsruby::Resolver.new(:nameserver => @server, :port => @port)
        @dns_con.src_port = @src_port if @src_port
      end
      @dns_con
    end