whois-iana-connect.js

  var client = new net.Socket();
  client.connect(43, 'whois.iana.org', function(){
    console.log('connected');
    client.write('COM');
  });

  client.on('data', function(data){
    console.log('Got:' + data);
    client.destroy();
  });

  client.on('close', function(){
    console.log('bye');
  });