diff --git a/.babelrc b/.babelrc
new file mode 100644
index 0000000..4a7be0d
--- /dev/null
+++ b/.babelrc
@@ -0,0 +1,4 @@
+{
+  "presets": ["node6"],
+  "plugins": ["syntax-async-functions", "transform-async-to-generator", "transform-object-rest-spread"]
+}
diff --git a/.eslintrc.json b/.eslintrc.json
new file mode 100644
index 0000000..e4853b9
--- /dev/null
+++ b/.eslintrc.json
@@ -0,0 +1,93 @@
+{
+  "rules": {
+    "camelcase": 0,
+    "consistent-return": 0,
+    "curly": [
+      2,
+      "all"
+    ],
+    "dot-notation": 0,
+    "eol-last": 0,
+    "eqeqeq": [
+      2,
+      "always",
+      {
+        "null": "ignore"
+      }
+    ],
+    "handle-callback-err": 0,
+    "key-spacing": [
+      2,
+      {
+        "mode": "strict"
+      }
+    ],
+    "indent": [
+      2,
+      "tab",
+      {
+        "SwitchCase": 1
+      }
+    ],
+    "object-shorthand": 0,
+    "one-var": 0,
+    "quotes": [
+      2,
+      "single"
+    ],
+    "semi": [
+      2,
+      "always"
+    ],
+    "strict": [
+      2,
+      "never"
+    ],
+    "wrap-iife": 0,
+    "new-cap": [
+      2,
+      {
+        "capIsNew": false
+      }
+    ],
+    "no-alert": 0,
+    "no-caller": 2,
+    "no-bitwise": 2,
+    "no-debugger": 2,
+    "no-empty": 2,
+    "no-eval": 2,
+    "no-extra-semi": 2,
+    "no-irregular-whitespace": 0,
+    "no-multi-spaces": 0,
+    "no-new": 2,
+    "no-plusplus": 0,
+    "no-process-exit": 0,
+    "no-redeclare": 2,
+    "no-shadow": 0,
+    "no-trailing-spaces": [
+      2,
+      {
+        "skipBlankLines": true
+      }
+    ],
+    "no-underscore-dangle": 0,
+    "no-undef": 2,
+    "no-unused-vars": [
+      2,
+      {
+        "vars": "local",
+        "args": "none"
+      }
+    ],
+    "no-use-before-define": 0
+  },
+  "env": {
+    "node": true,
+    "es6": true
+  },
+  "parser": "babel-eslint",
+  "parserOptions": {
+    "ecmaVersion": 6,
+    "sourceType": "module"
+  }
+}
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5148e52
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,37 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules
+jspm_packages
+
+# Optional npm cache directory
+.npm
+
+# Optional REPL history
+.node_repl_history
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..1c10955
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+  - "7"
+  - "6"
+  - "5"
+  - "4"
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..8055ce6
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 [Debitoor](https://debitoor.com/)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..2e8fd13
--- /dev/null
+++ b/README.md
@@ -0,0 +1,41 @@
+# cloudflare-zone
+Syncronizes a [zone bind file](https://en.wikipedia.org/wiki/Zone_file) with [Cloudflare](https://cloudflare.com/).
+
+[![Build Status](https://travis-ci.org/debitoor/cloudflare-zone.svg?branch=master)](https://travis-ci.org/debitoor/cloudflare-zone)
+[![NPM Version](https://img.shields.io/npm/v/cloudflare-zone.svg)](https://www.npmjs.com/package/css-bingo)
+
+## Install
+``` bash
+$ npm install cloudflare-zone --save
+```
+
+## Usage
+
+``` bash
+$ cloudflare-zone --file ./debitoor.com.bind --authEmail ... --authKey ...
+```
+
+Defaults to environment variables `CLOUDFLARE_AUTH_EMAIL` and `CLOUDFLARE_AUTH_KEY`.
+
+## License
+MIT License
+
+Copyright (c) 2017 [Debitoor](https://debitoor.com/)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
\ No newline at end of file
diff --git a/bin/cloudflare-zone.js b/bin/cloudflare-zone.js
new file mode 100644
index 0000000..7f023cd
--- /dev/null
+++ b/bin/cloudflare-zone.js
@@ -0,0 +1,21 @@
+#!/usr/bin/env node
+'use strict';
+
+var _commandLineArgs = require('command-line-args');
+
+var _commandLineArgs2 = _interopRequireDefault(_commandLineArgs);
+
+var _cloudflareZone = require('../lib/cloudflare-zone');
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const optionDefinitions = [{ name: 'file', type: String }, { name: 'authEmail', type: String, defaultValue: process.env.CLOUDFLARE_AUTH_EMAIL }, { name: 'authKey', type: String, defaultValue: process.env.CLOUDFLARE_AUTH_KEY }];
+
+const options = (0, _commandLineArgs2.default)(optionDefinitions);
+
+(0, _cloudflareZone.main)(options).catch(err => {
+	console.error(err);
+	process.exit(1);
+}).then(() => {
+	process.exit(0);
+});
\ No newline at end of file
diff --git a/lib/cloudflare-zone.js b/lib/cloudflare-zone.js
new file mode 100644
index 0000000..3d7bfb3
--- /dev/null
+++ b/lib/cloudflare-zone.js
@@ -0,0 +1,309 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+	value: true
+});
+exports.main = undefined;
+
+let callCloudflareApi = (() => {
+	var _ref = _asyncToGenerator(function* ({ method, path, query, body, auth }) {
+		method = method || 'GET';
+
+		if (method === 'GET') {
+			query = query || {};
+			query.per_page = 100;
+		}
+
+		let queryString = query ? '?' + _qs2.default.stringify(query) : '';
+		let url = `https://api.cloudflare.com${path}${queryString}`;
+
+		console.log(`fetching: ${url}`);
+
+		return (0, _nodeFetch2.default)(url, {
+			method,
+			headers: {
+				'Accept': 'application/json',
+				'Content-Type': 'application/json',
+				'X-Auth-Email': auth.email,
+				'X-Auth-Key': auth.key
+			},
+			body: body && typeof body === 'string' ? body : JSON.stringify(body)
+		}).then(parseResponseBody).then(handlePaging);
+
+		function parseResponseBody(response) {
+			return response.json();
+		}
+
+		function handlePaging(body) {
+			if (body.errors.length > 0) {
+				throw body.errors;
+			}
+
+			let result = body.result;
+			let { page, total_pages } = body.result_info || {};
+
+			if (page < total_pages) {
+				let nextPage = page + 1;
+				let nextQuery = Object.assign({}, query, { page: nextPage });
+
+				return callCloudflareApi({ method, path, query: nextQuery, body, auth }).then(nextResult => [...result, ...nextResult]);
+			} else {
+				return result;
+			}
+		}
+	});
+
+	return function callCloudflareApi(_x) {
+		return _ref.apply(this, arguments);
+	};
+})();
+
+let getCloudflareZone = (() => {
+	var _ref2 = _asyncToGenerator(function* (name, auth) {
+		console.log('getCloudflareZone', name);
+		return callCloudflareApi({
+			method: 'GET',
+			path: '/client/v4/zones',
+			query: { name },
+			auth: auth
+		}).then(function (result) {
+			return result[0];
+		});
+	});
+
+	return function getCloudflareZone(_x2, _x3) {
+		return _ref2.apply(this, arguments);
+	};
+})();
+
+let getCloudflareZoneDnsRecords = (() => {
+	var _ref3 = _asyncToGenerator(function* (cloudflareZoneId, auth) {
+		console.log('getCloudflareZoneDnsRecords', cloudflareZoneId);
+		return callCloudflareApi({ method: 'GET', path: `/client/v4/zones/${cloudflareZoneId}/dns_records`, auth: auth });
+	});
+
+	return function getCloudflareZoneDnsRecords(_x4, _x5) {
+		return _ref3.apply(this, arguments);
+	};
+})();
+
+let createCloudflareZoneDnsRecord = (() => {
+	var _ref4 = _asyncToGenerator(function* (cloudflareZoneId, parameters, auth) {
+		console.log('createCloudflareZoneDnsRecord', cloudflareZoneId, parameters);
+		return callCloudflareApi({ method: 'POST', path: `/client/v4/zones/${cloudflareZoneId}/dns_records`, body: parameters, auth: auth });
+	});
+
+	return function createCloudflareZoneDnsRecord(_x6, _x7, _x8) {
+		return _ref4.apply(this, arguments);
+	};
+})();
+
+let updateCloudflareZoneDnsRecord = (() => {
+	var _ref5 = _asyncToGenerator(function* (cloudflareZoneId, dnsRecordId, parameters, auth) {
+		console.log('updateCloudflareZoneDnsRecord', cloudflareZoneId, dnsRecordId, parameters);
+		return callCloudflareApi({ method: 'PUT', path: `/client/v4/zones/${cloudflareZoneId}/dns_records/${dnsRecordId}`, body: parameters, auth: auth });
+	});
+
+	return function updateCloudflareZoneDnsRecord(_x9, _x10, _x11, _x12) {
+		return _ref5.apply(this, arguments);
+	};
+})();
+
+let deleteCloudflareZoneDnsRecord = (() => {
+	var _ref6 = _asyncToGenerator(function* (cloudflareZoneId, dnsRecordId, auth) {
+		console.log('deleteCloudflareZoneDnsRecord', cloudflareZoneId, dnsRecordId);
+		return callCloudflareApi({ method: 'DELETE', path: `/client/v4/zones/${cloudflareZoneId}/dns_records/${dnsRecordId}`, auth: auth });
+	});
+
+	return function deleteCloudflareZoneDnsRecord(_x13, _x14, _x15) {
+		return _ref6.apply(this, arguments);
+	};
+})();
+
+// Alias records are not supported by dns-zonefile
+
+
+let main = exports.main = (() => {
+	var _ref7 = _asyncToGenerator(function* ({ file, authEmail, authKey }) {
+		try {
+			const auth = {
+				email: authEmail,
+				key: authKey
+			};
+
+			let localZone = getLocalZone(file);
+			let localZoneDnsRecords = getLocalZoneDnsRecords(localZone);
+			let localZoneName = getLocalZoneName(localZone);
+			let cloudflareZone = yield getCloudflareZone(localZoneName, auth);
+			let cloudflareZoneId = cloudflareZone.id;
+			let cloudflareZoneDnsRecords = yield getCloudflareZoneDnsRecords(cloudflareZoneId, auth);
+
+			// Create
+			let cloudflareZoneDnsRecordsToCreate = localZoneDnsRecords.reduce(function (cloudflareZoneDnsRecordsToCreate, localZoneDnsRecord) {
+				let cloudflareZoneDnsRecord = cloudflareZoneDnsRecords.find(function (cloudflareZoneDnsRecord) {
+					return compareDnsRecords(cloudflareZoneDnsRecord, localZoneDnsRecord);
+				});
+
+				if (cloudflareZoneDnsRecord === undefined) {
+					cloudflareZoneDnsRecordsToCreate.push(function () {
+						return createCloudflareZoneDnsRecord(cloudflareZoneId, {
+							type: localZoneDnsRecord.type,
+							name: localZoneDnsRecord.name,
+							priority: localZoneDnsRecord.priority,
+							content: localZoneDnsRecord.content,
+							ttl: localZoneDnsRecord.ttl
+						}, auth);
+					});
+				}
+
+				return cloudflareZoneDnsRecordsToCreate;
+			}, []);
+
+			// Update
+			let cloudflareZoneDnsRecordsToUpdate = cloudflareZoneDnsRecords.reduce(function (cloudflareZoneDnsRecordsToUpdate, cloudflareZoneDnsRecord) {
+				let localZoneDnsRecord = localZoneDnsRecords.find(function (localZoneDnsRecord) {
+					return compareDnsRecords(cloudflareZoneDnsRecord, localZoneDnsRecord);
+				});
+
+				if (localZoneDnsRecord !== undefined && (cloudflareZoneDnsRecord.content !== localZoneDnsRecord.content || cloudflareZoneDnsRecord.ttl !== localZoneDnsRecord.ttl)) {
+					cloudflareZoneDnsRecordsToUpdate.push(function () {
+						return updateCloudflareZoneDnsRecord(cloudflareZoneId, cloudflareZoneDnsRecord.id, {
+							type: cloudflareZoneDnsRecord.type,
+							name: cloudflareZoneDnsRecord.name,
+							priority: localZoneDnsRecord.priority,
+							content: localZoneDnsRecord.content,
+							ttl: localZoneDnsRecord.ttl,
+							proxied: cloudflareZoneDnsRecord.proxied
+						}, auth);
+					});
+				}
+
+				return cloudflareZoneDnsRecordsToUpdate;
+			}, []);
+
+			// Delete
+			let cloudflareZoneDnsRecordsToDelete = cloudflareZoneDnsRecords.reduce(function (cloudflareZoneDnsRecordsToDelete, cloudflareZoneDnsRecord) {
+				let localZoneDnsRecord = localZoneDnsRecords.find(function (localZoneDnsRecord) {
+					return compareDnsRecords(cloudflareZoneDnsRecord, localZoneDnsRecord);
+				});
+
+				if (localZoneDnsRecord === undefined) {
+					cloudflareZoneDnsRecordsToDelete.push(function () {
+						return deleteCloudflareZoneDnsRecord(cloudflareZoneId, cloudflareZoneDnsRecord.id, auth);
+					});
+				}
+
+				return cloudflareZoneDnsRecordsToDelete;
+			}, []);
+
+			let tasks = [...cloudflareZoneDnsRecordsToCreate, ...cloudflareZoneDnsRecordsToUpdate, ...cloudflareZoneDnsRecordsToDelete].map(function (action) {
+				return action();
+			});
+
+			yield Promise.all(tasks);
+		} catch (err) {
+			throw err;
+		}
+	});
+
+	return function main(_x16) {
+		return _ref7.apply(this, arguments);
+	};
+})();
+
+var _fs = require('fs');
+
+var _fs2 = _interopRequireDefault(_fs);
+
+var _nodeFetch = require('node-fetch');
+
+var _nodeFetch2 = _interopRequireDefault(_nodeFetch);
+
+var _qs = require('qs');
+
+var _qs2 = _interopRequireDefault(_qs);
+
+var _dnsZonefile = require('dns-zonefile');
+
+var _dnsZonefile2 = _interopRequireDefault(_dnsZonefile);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
+
+function stripAliasRecords(string) {
+	return string.split(/[\r\n]/g).filter(function (record) {
+		return record.indexOf(' ALIAS ') === -1;
+	}).join('\n');
+}
+
+function removeTrailingDot(str) {
+	return str.replace(/\.$/, '');
+}
+
+function fixName(name, zoneName) {
+	return (name + '.' + zoneName).replace(/^@./, '').toLowerCase();
+}
+
+function getLocalZone(zoneFile) {
+	let zoneFileContents = stripAliasRecords(_fs2.default.readFileSync(zoneFile, 'utf8'));
+	let zone = _dnsZonefile2.default.parse(zoneFileContents);
+
+	return zone;
+}
+
+function getLocalZoneName(zone) {
+	return removeTrailingDot(zone.$origin);
+}
+
+function getLocalZoneDnsRecords(zone) {
+	let dnsRecords = [];
+	let zoneName = removeTrailingDot(zone.$origin);
+
+	zone.a && zone.a.forEach(a => {
+		dnsRecords.push({
+			type: 'A',
+			name: fixName(a.name, zoneName),
+			content: a.ip,
+			ttl: a.ttl
+		});
+	});
+
+	zone.cname && zone.cname.forEach(cname => {
+		dnsRecords.push({
+			type: 'CNAME',
+			name: fixName(cname.name, zoneName),
+			content: removeTrailingDot(cname.alias).toLowerCase(),
+			ttl: cname.ttl
+		});
+	});
+
+	zone.mx && zone.mx.forEach(mx => {
+		dnsRecords.push({
+			type: 'MX',
+			name: fixName(mx.name, zoneName),
+			priority: mx.preference,
+			content: removeTrailingDot(mx.host).toLowerCase(),
+			ttl: mx.ttl
+		});
+	});
+
+	zone.txt && zone.txt.forEach(txt => {
+		dnsRecords.push({
+			type: 'TXT',
+			name: fixName(txt.name, zoneName),
+			content: txt.txt,
+			ttl: txt.ttl
+		});
+	});
+
+	return dnsRecords;
+}
+
+function compareDnsRecords(a, b) {
+	if (a.type === 'MX' && b.type === 'MX') {
+		return a.name === b.name && a.content === b.content;
+	} else {
+		return a.type === b.type && a.name === b.name;
+	}
+}
\ No newline at end of file
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..c1bb04d
--- /dev/null
+++ b/package.json
@@ -0,0 +1,48 @@
+{
+  "name": "cloudflare-zone",
+  "version": "0.0.0",
+  "description": "Cloudflare Zone Updater",
+  "scripts": {
+    "build": "babel src --out-dir .",
+    "postversion": "git push && git push --tags",
+    "preversion": "npm test",
+    "test": "mocha"
+  },
+  "bin": {
+    "cloudflare-zone": "bin/cloudflare-zone.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/debitoor/cloudflare-zone.git"
+  },
+  "keywords": [
+    "cloudflare",
+    "zone",
+    "upload",
+    "bind",
+    "sync"
+  ],
+  "main": "lib/",
+  "author": "Jonatan Pedersen",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/debitoor/cloudflare-zone/issues"
+  },
+  "homepage": "https://github.com/debitoor/cloudflare-zone#readme",
+  "devDependencies": {
+    "babel-cli": "6.24.1",
+    "babel-eslint": "^7.2.3",
+    "babel-plugin-syntax-async-functions": "6.13.0",
+    "babel-plugin-transform-async-to-generator": "6.24.1",
+    "babel-plugin-transform-object-rest-spread": "6.23.0",
+    "babel-preset-node6": "11.0.0",
+    "mocha": "3.4.1",
+    "mocha-eslint": "3.0.1"
+  },
+  "dependencies": {
+    "command-line-args": "4.0.4",
+    "dns-zonefile": "0.2.2",
+    "node-fetch": "1.6.3",
+    "qs": "6.4.0"
+  }
+}
diff --git a/src/bin/cloudflare-zone.js b/src/bin/cloudflare-zone.js
new file mode 100644
index 0000000..ff0f802
--- /dev/null
+++ b/src/bin/cloudflare-zone.js
@@ -0,0 +1,19 @@
+#!/usr/bin/env node
+import commandLineArgs from 'command-line-args';
+import { main } from '../lib/cloudflare-zone';
+
+const optionDefinitions = [
+	{ name: 'file', type: String },
+	{ name: 'authEmail', type: String, defaultValue: process.env.CLOUDFLARE_AUTH_EMAIL },
+	{ name: 'authKey', type: String, defaultValue: process.env.CLOUDFLARE_AUTH_KEY }
+];
+
+const options = commandLineArgs(optionDefinitions);
+
+main(options)
+	.catch(err => {
+		console.error(err);
+		process.exit(1);
+	}).then(() => {
+		process.exit(0);
+	});
diff --git a/src/lib/cloudflare-zone.js b/src/lib/cloudflare-zone.js
new file mode 100644
index 0000000..22c1b72
--- /dev/null
+++ b/src/lib/cloudflare-zone.js
@@ -0,0 +1,237 @@
+import fs from 'fs';
+import nodeFetch from 'node-fetch';
+import qs from 'qs';
+import dnsZonefile from 'dns-zonefile';
+
+async function callCloudflareApi ({method, path, query, body, auth}) {
+	method = method || 'GET';
+
+	if (method === 'GET') {
+		query = query || {};
+		query.per_page = 100;
+	}
+
+	let queryString = query ? '?' + qs.stringify(query) : '';
+	let url = `https://api.cloudflare.com${path}${queryString}`;
+
+	console.log(`fetching: ${url}`);
+
+	return nodeFetch(url, {
+		method,
+		headers: {
+			'Accept': 'application/json',
+			'Content-Type': 'application/json',
+			'X-Auth-Email': auth.email,
+			'X-Auth-Key': auth.key
+		},
+		body: body && typeof body === 'string' ? body : JSON.stringify(body)
+	})
+	.then(parseResponseBody)
+	.then(handlePaging);
+
+	function parseResponseBody (response) {
+		return response.json();
+	}
+
+	function handlePaging (body) {
+		if (body.errors.length > 0) {
+			throw body.errors;
+		}
+
+		let result = body.result;
+		let {page, total_pages} = body.result_info || {};
+
+		if (page < total_pages) {
+			let nextPage = page + 1;
+			let nextQuery = Object.assign({}, query, {page: nextPage});
+
+			return callCloudflareApi({method, path, query: nextQuery, body, auth})
+				.then(nextResult => [...result, ...nextResult]);
+		} else {
+			return result;
+		}
+	}
+}
+
+async function getCloudflareZone (name, auth) {
+	console.log('getCloudflareZone', name);
+	return callCloudflareApi({
+		method: 'GET',
+		path: '/client/v4/zones',
+		query: {name},
+		auth: auth
+	}).then(result => result[0]);
+}
+
+async function getCloudflareZoneDnsRecords (cloudflareZoneId, auth) {
+	console.log('getCloudflareZoneDnsRecords', cloudflareZoneId);
+	return callCloudflareApi({method: 'GET', path: `/client/v4/zones/${cloudflareZoneId}/dns_records`, auth: auth});
+}
+
+async function createCloudflareZoneDnsRecord (cloudflareZoneId, parameters, auth) {
+	console.log('createCloudflareZoneDnsRecord', cloudflareZoneId, parameters);
+	return callCloudflareApi({method: 'POST', path: `/client/v4/zones/${cloudflareZoneId}/dns_records`, body: parameters, auth: auth});
+}
+
+async function updateCloudflareZoneDnsRecord (cloudflareZoneId, dnsRecordId, parameters, auth) {
+	console.log('updateCloudflareZoneDnsRecord', cloudflareZoneId, dnsRecordId, parameters);
+	return callCloudflareApi({method: 'PUT', path: `/client/v4/zones/${cloudflareZoneId}/dns_records/${dnsRecordId}`, body: parameters, auth: auth});
+}
+
+async function deleteCloudflareZoneDnsRecord (cloudflareZoneId, dnsRecordId, auth) {
+	console.log('deleteCloudflareZoneDnsRecord', cloudflareZoneId, dnsRecordId);
+	return callCloudflareApi({method: 'DELETE', path: `/client/v4/zones/${cloudflareZoneId}/dns_records/${dnsRecordId}`, auth: auth});
+}
+
+// Alias records are not supported by dns-zonefile
+function stripAliasRecords(string) {
+	return string
+		.split(/[\r\n]/g)
+		.filter(function(record) {
+			return record.indexOf(' ALIAS ') === -1;
+		})
+		.join('\n');
+}
+
+function removeTrailingDot (str) {
+	return str.replace(/\.$/, '');
+}
+
+function fixName (name, zoneName) {
+	return (name + '.' + zoneName).replace(/^@./, '').toLowerCase();
+}
+
+function getLocalZone (zoneFile) {
+	let zoneFileContents = stripAliasRecords(fs.readFileSync(zoneFile, 'utf8'));
+	let zone = dnsZonefile.parse(zoneFileContents);
+
+	return zone;
+}
+
+function getLocalZoneName (zone) {
+	return removeTrailingDot(zone.$origin);
+}
+
+function getLocalZoneDnsRecords (zone) {
+	let dnsRecords = [];
+	let zoneName = removeTrailingDot(zone.$origin);
+
+	zone.a && zone.a.forEach(a => {
+		dnsRecords.push({
+			type: 'A',
+			name: fixName(a.name, zoneName),
+			content: a.ip,
+			ttl: a.ttl
+		});
+	});
+
+	zone.cname && zone.cname.forEach(cname => {
+		dnsRecords.push({
+			type: 'CNAME',
+			name: fixName(cname.name, zoneName),
+			content: removeTrailingDot(cname.alias).toLowerCase(),
+			ttl: cname.ttl
+		});
+	});
+
+	zone.mx && zone.mx.forEach(mx => {
+		dnsRecords.push({
+			type: 'MX',
+			name: fixName(mx.name, zoneName),
+			priority: mx.preference,
+			content: removeTrailingDot(mx.host).toLowerCase(),
+			ttl: mx.ttl
+		});
+	});
+
+	zone.txt && zone.txt.forEach(txt => {
+		dnsRecords.push({
+			type: 'TXT',
+			name: fixName(txt.name, zoneName),
+			content: txt.txt,
+			ttl: txt.ttl
+		});
+	});
+
+	return dnsRecords;
+}
+
+function compareDnsRecords(a, b) {
+	if (a.type === 'MX' && b.type === 'MX') {
+		return a.name === b.name && a.content === b.content;
+	} else {
+		return a.type === b.type && a.name === b.name;
+	}
+}
+
+export async function main ({file, authEmail, authKey}) {
+	try {
+		const auth = {
+			email: authEmail,
+			key: authKey
+		};
+
+		let localZone = getLocalZone(file);
+		let localZoneDnsRecords = getLocalZoneDnsRecords(localZone);
+		let localZoneName = getLocalZoneName(localZone);
+		let cloudflareZone = await getCloudflareZone(localZoneName, auth);
+		let cloudflareZoneId = cloudflareZone.id;
+		let cloudflareZoneDnsRecords = await getCloudflareZoneDnsRecords(cloudflareZoneId, auth);
+
+		// Create
+		let cloudflareZoneDnsRecordsToCreate = localZoneDnsRecords.reduce((cloudflareZoneDnsRecordsToCreate, localZoneDnsRecord) => {
+			let cloudflareZoneDnsRecord = cloudflareZoneDnsRecords.find(cloudflareZoneDnsRecord => compareDnsRecords(cloudflareZoneDnsRecord, localZoneDnsRecord));
+
+			if (cloudflareZoneDnsRecord === undefined) {
+				cloudflareZoneDnsRecordsToCreate.push(() => createCloudflareZoneDnsRecord(cloudflareZoneId, {
+					type: localZoneDnsRecord.type,
+					name: localZoneDnsRecord.name,
+					priority: localZoneDnsRecord.priority,
+					content: localZoneDnsRecord.content,
+					ttl: localZoneDnsRecord.ttl
+				}, auth));
+			}
+
+			return cloudflareZoneDnsRecordsToCreate;
+		}, []);
+
+		// Update
+		let cloudflareZoneDnsRecordsToUpdate = cloudflareZoneDnsRecords.reduce((cloudflareZoneDnsRecordsToUpdate, cloudflareZoneDnsRecord) => {
+			let localZoneDnsRecord = localZoneDnsRecords.find(localZoneDnsRecord => compareDnsRecords(cloudflareZoneDnsRecord, localZoneDnsRecord));
+
+			if (localZoneDnsRecord !== undefined && (cloudflareZoneDnsRecord.content !== localZoneDnsRecord.content || cloudflareZoneDnsRecord.ttl !== localZoneDnsRecord.ttl)) {
+				cloudflareZoneDnsRecordsToUpdate.push(() => updateCloudflareZoneDnsRecord(cloudflareZoneId, cloudflareZoneDnsRecord.id, {
+					type: cloudflareZoneDnsRecord.type,
+					name: cloudflareZoneDnsRecord.name,
+					priority: localZoneDnsRecord.priority,
+					content: localZoneDnsRecord.content,
+					ttl: localZoneDnsRecord.ttl,
+					proxied: cloudflareZoneDnsRecord.proxied
+				}, auth));
+			}
+
+			return cloudflareZoneDnsRecordsToUpdate;
+		}, []);
+
+		// Delete
+		let cloudflareZoneDnsRecordsToDelete = cloudflareZoneDnsRecords.reduce((cloudflareZoneDnsRecordsToDelete, cloudflareZoneDnsRecord) => {
+			let localZoneDnsRecord = localZoneDnsRecords.find(localZoneDnsRecord => compareDnsRecords(cloudflareZoneDnsRecord, localZoneDnsRecord));
+
+			if (localZoneDnsRecord === undefined) {
+				cloudflareZoneDnsRecordsToDelete.push(() => deleteCloudflareZoneDnsRecord(cloudflareZoneId, cloudflareZoneDnsRecord.id, auth));
+			}
+
+			return cloudflareZoneDnsRecordsToDelete;
+		}, []);
+
+		let tasks = [
+			...cloudflareZoneDnsRecordsToCreate,
+			...cloudflareZoneDnsRecordsToUpdate,
+			...cloudflareZoneDnsRecordsToDelete
+		].map(action => action());
+
+		await Promise.all(tasks);
+	} catch (err){
+		throw err;
+	}
+}
diff --git a/test/eslint.spec.js b/test/eslint.spec.js
new file mode 100644
index 0000000..5d3e210
--- /dev/null
+++ b/test/eslint.spec.js
@@ -0,0 +1,6 @@
+const mochaEslint = require('mocha-eslint');
+
+mochaEslint([
+	'./src/**/*.js',
+	'./test/**/*.js'
+]);
\ No newline at end of file
diff --git a/test/mocha.opts b/test/mocha.opts
new file mode 100644
index 0000000..44c9f40
--- /dev/null
+++ b/test/mocha.opts
@@ -0,0 +1,2 @@
+--timeout 20000
+./test/**/*.spec.js