Code executed:
<pre>
  $knowldege = dns_get_record( 'trentemoller.wp.dg.cx' );
</pre>

DNS Record fetched:
<pre>
array(1) {
  [0]=>
  array(5) {
    ["host"]=>
    string(21) "trentemoller.wp.dg.cx"
    ["type"]=>
    string(3) "TXT"
    ["txt"]=>
    string(255) "Anders Trentemøller is a Danish electronic musician from Copenhagen. Trentemøller made his debut in 1997 together with DJ Tom Von Rosen, (aka DJ T.O.M.) when they formed the first live-house act in Denmark, Trigbag, and started playing concerts all over"
    ["class"]=>
    string(2) "IN"
    ["ttl"]=>
    int(86400)
  }
}
</pre>

Another example:
<pre>
  $knowldege = dns_get_record( 'php.wp.dg.cx' );

array(1) {
  [0]=>
  array(5) {
    ["host"]=>
    string(12) "php.wp.dg.cx"
    ["type"]=>
    string(3) "TXT"
    ["txt"]=>
    string(229) "PHP is a scripting language originally designed for producing dynamic web pages. It has evolved to include a command line interface capability and can be used in standalone graphical applications. http://en.wikipedia.org/wiki/PHP"
    ["class"]=>
    string(2) "IN"
    ["ttl"]=>
    int(86400)
  }
}
</pre>