From: php-bugs at mcooper dot demon dot co dot uk
Operating system: Linux
PHP version: 4.3.4
PHP Bug Type: Network related
Bug description: checkdnsrr and getmxrr don't like zero preferenfence MX RR's
Description:
------------
The checkdnsrr and getmxrr functions don't work with domain's that only
have a single zero preference MX record.
Reproduce code:
---------------
$Domain = "gostoni.net";
echo $Domain;
// That MX(mail exchanger) record exists in domain check .
// checkdnsrr function reference :
http://www.php.net/manual/en/function.checkdnsrr.php
if ( checkdnsrr ( $Domain, "MX" ) ) {
echo "Confirmation : MX record about {$Domain} exists.<br>";
// If MX record exists, save MX record address.
// getmxrr function reference :
http://www.php.net/manual/en/function.getmxrr.php
if ( getmxrr ($Domain, $MXHost)) {
echo "Confirmation : Is confirming address by MX
LOOKUP.<br>";
--
Edit bug report at http://bugs.php.net/?id=27665&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=27665&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=27665&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=27665&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=27665&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=27665&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=27665&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=27665&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=27665&r=support
Expected behavior: http://bugs.php.net/fix.php?id=27665&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=27665&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=27665&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=27665&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=27665&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=27665&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=27665&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=27665&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=27665&r=float