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PHP » Network » DNS

Check DNS error






<?php

   $email = "j@java2s.com";

   $domain = explode("@",$email);

   $valid = checkdnsrr($domain[1], "ANY");

   if($valid) 

      echo "The domain has an MX record!";

   else 

      echo "Cannot locate MX record for $domain[1]!";

?>

Related examples in the same category

1.	getservbyname: get server by name
2.	getservbyport: get server by port
3.	Get MX records corresponding to a given Internet host name

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