Error: getaddrinfo ENOENT api.ipstack.com

[obsius]

If the domain doesn't resolve, the error is not caught.

Fix explained here:

https://stackoverflow.com/questions/21662619/how-to-catch-getaddrinfo-enotfound

var getRequest = _http.get(options, function(res) {
// …
});
getRequest.on('error', function (err) {
console.log(err);
});