#Nodejs ( #https, #request, #443, #HEADERS )

gistfile1.js

var https = require('https');

var options = {method: 'HEAD', host: 'user.tent.is', path: '/'};
var req = https.request(options, function(res) {
    console.log(JSON.stringify(res.headers));
  }
);
req.end();

req.on('error', function(e) {
  console.error(e);
});