(PHP ActiveX) DNS Lookup

Do a DNS lookup to resolve a hostname to an IP address.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows Note: The php_com_dotnet.dll may need to be enabled inside of php.ini.

<?php

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Socket')
$socket = new COM("Chilkat.Socket");

$maxWaitMs = 10000;
$ipAddr = $socket->dnsLookup('www.chilkatsoft.com',$maxWaitMs);
if ($socket->LastMethodSuccess != 1) {
    print $socket->LastErrorText . "\n";
    exit;
}

print 'IP Address: ' . $ipAddr . "\n";

?>