MXToolbox

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DNS TOOLS

Prerequisites

• PHP > 5.6.x
• Installed dnsutils (dig)

Installation / Usage

• 1. Via composer

    composer require mxtoolbox/mxtoolbox    

• 2. Create a composer.json defining your dependencies.

    {
    "require": {
        "mxtoolbox/mxtoolbox": ">=0.0.1"
        }
    }

• 3. Example usage:

<?php
use MxToolbox\MxToolbox;
use MxToolbox\Exceptions\MxToolboxRuntimeException;
use MxToolbox\Exceptions\MxToolboxLogicException;

require_once dirname(__FILE__) . DIRECTORY_SEPARATOR . '../src/MxToolbox/autoload.php';

try {

    $test = new MxToolbox();

    /**
     * Configure MxToolbox
     */
    $test
        // path to the dig tool - required
        ->setDig('/usr/bin/dig')
        // set dns resolver - required
        //->setDnsResolver('8.8.8.8')
        //->setDnsResolver('8.8.4.4')
        ->setDnsResolver('127.0.0.1')
        // load default blacklists for dnsbl check - optional
        ->setBlacklists();

    /**
     * Get test array prepared for check if you need (without any test results)
     */
    //var_dump($this->getBlacklistsArray());

    /**
     * Check IP address on all DNSBL
     */
    $test->checkIpAddressOnDnsbl('8.8.8.8');

    /**
     *  Get the same array but with a check results
     *
     *  Return structure:
     *  []['blHostName'] = dnsbl hostname
     *  []['blPositive'] = true if IP address have the positive check
     *  []['blPositiveResult'] = array() array of a URL addresses if IP address have the positive check
     *  []['blResponse'] = true if DNSBL host name is alive or DNSBL responded during the test
     *  []['blQueryTime'] = false or response time of a last dig query
     */

    var_dump($test->getBlacklistsArray());
    /**
     * Cleaning old results - REQUIRED only in loop before next test
     *  TRUE = check responses for all DNSBL again (default value)
     *  FALSE = only cleaning old results ([blResponse] => true)
     */
    $test->cleanBlacklistArray(false);

} catch (MxToolboxRuntimeException $e) {
    echo $e->getMessage();
} catch (MxToolboxLogicException $e) {
    echo $e->getMessage();
}

More examples

License

MIT