PHP dns_get_mx() Function

Return details of mail exchanger records (MX records):

<?php
$domain="91xjr.com";
if(dns_get_mx($domain,$mx_details)){
foreach($mx_details as $key=>$value){
echo "$key => $value <br>";
}
}
?>

Definition and Usage

The dns_get_mx() function is an alias of the getmxrr() function.

dns_get_mx( host, mxhosts, weight)

Parameter	Description
host	Required. Specifies the host name
mxhosts	Required. An array that specifies a list of MX records found
weight	Optional. An array that specifies the weight information gathered

Return Value:	TRUE if any records are found, FALSE otherwise
PHP Version:	5.0+