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phpdnssrv

SRV record lookup with PHP

If you type

nslookup -type=SRV _xmpp-server._tcp.gmail.com

(or use the dig command in OSX) you get some SRV records relating to google chat

I would like to replicate this functionality in PHP, does anyone have any good ideas how to do this?

I would like to avoid using exec() as this does not return 100% standard responses across OSX/*NIX/WINDOWS

Thanks!

Solution

  • You could use Pear Net_DNS. I managed to get this to work on Linux, but haven't tested it on Windows or any others:

    require_once('Net/DNS.php');
$resolver = new Net_DNS_Resolver();
$response = $resolver->query('_xmpp-server._tcp.gmail.com', 'SRV');
if ($response) {
    foreach ($response->answer as $rr) {
        $rr->display();
    }
}

    I modified the example from their documentation. hope this helps