diff options
| -rw-r--r-- | usr/local/www/diag_dns.php | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr/local/www/diag_dns.php b/usr/local/www/diag_dns.php index 485ffe9..ad62da2 100644 --- a/usr/local/www/diag_dns.php +++ b/usr/local/www/diag_dns.php @@ -82,8 +82,10 @@ if ($_POST) { } elseif (is_hostname($host)) { $type = "hostname"; $resolved = gethostbyname($host); - $dig=`dig www.cnn.com A | grep "www.cnn.com" | grep -v ";" | awk '{ print $5 }'`; - $resolved = split("\n", $dig); + if($resolved) { + $dig=`dig "$host" A | grep "$host" | grep -v ";" | awk '{ print $5 }'`; + $resolved = split("\n", $dig); + } $hostname = $host; if ($host != $resolved) $ipaddr = $resolved[0]; |
