diff --git a/lib/Alternc/Diagnostic/Service/Dns.php b/lib/Alternc/Diagnostic/Service/Dns.php
index 4e44763c..3b2efd16 100644
--- a/lib/Alternc/Diagnostic/Service/Dns.php
+++ b/lib/Alternc/Diagnostic/Service/Dns.php
@@ -1,5 +1,4 @@
 <?php 
-
 /**
  * List domains
  * Check domains 
@@ -11,10 +10,102 @@ class Alternc_Diagnostic_Service_Dns
     extends Alternc_Diagnostic_Service_Abstract
     implements Alternc_Diagnostic_Service_Interface
 {
-
     public $name                        = "dns";
+    
+    /** @var array */
+    protected $domainList;
+    
+    /** var system_bind */
+    protected $bind;
+    const SECTION_LIST                  = "list";
+    const SECTION_HOST                  = "host";
+    const SECTION_NAMESERVERS           = "nameservers";
+    const SECTION_ZONES                 = "zones";
+    const SECTION_ZONES_LOCKED          = "zones_locked";
+    const SECTION_SLAVES                = "slaves";
+    public function __construct() {
+        parent::__construct();
+        $this->bind                     = new system_bind();
+    }
+    
     function run(){
+        
+        /** @var m_dom */
+        global $dom;
+        
+        $this->domainList               = $dom->get_domain_all_summary();
+        
+        // Writes the domains list 
+        $this->writeSectionData (self::SECTION_LIST,$this->domainList);
+        // Writes the domains hosts 
+        $this->writeSectionData (self::SECTION_HOST,  $this->getHosts());
+        // Writes the domains nameservers
+        $this->writeSectionData (self::SECTION_NAMESERVERS,$this->getNameservers());
+        
+        // Writes the domains zones
+        $this->writeSectionData (self::SECTION_ZONES,$this->getZones());
+        // Writes the domains zones locked
+        $this->writeSectionData (self::SECTION_ZONES_LOCKED,$this->getZonesLocked());
+        // Writes the dns slaves
+        $this->writeSectionData (self::SECTION_SLAVES,$this->getSlaves());
         return $this->data;
     }
-
+    
+    function getHosts(){
+        $resultArray                    = array();
+        foreach ($this->domainList as $domain => $domainInfo) {
+            try{
+                $resultArray[$domain]       = $this->execCmd("host {$domain}");
+            }catch( \Exception $e){
+                echo $e->getMessage()."\n";
+            }
+        }
+        return $resultArray;
+    }
+    
+    function getNameservers(){
+        $resultArray                    = array();
+        foreach ($this->domainList as $domain => $domainInfo) {
+            try{
+                $resultArray[$domain] = $this->execCmd("dig NS {$domain} +short");
+            }catch( \Exception $e){
+                echo $e->getMessage()."\n";
+            }
+        }
+        return $resultArray;
+    }
+    
+    function getZones(){
+        $resultArray                    = array();
+        foreach ($this->domainList as $domain => $domainInfo) {
+            try{
+                $file_path              = $this->bind->get_zone_file($domain);
+                $file_content           = "";
+                if( is_file($file_path)){
+                    $file_content       .= file_get_contents($file_path);
+                }
+                $resultArray[$domain]   = $file_content;
+            }catch( \Exception $e){
+                echo $e->getMessage()."\n";
+            }
+        }
+        return $resultArray;        
+    }
+    
+    function getZonesLocked(){
+        $resultArray                    = array();
+        foreach ($this->domainList as $domain => $domainInfo) {
+            try{
+                $resultArray[$domain] = $this->bind->is_locked($domain);
+            }catch( \Exception $e){
+                echo $e->getMessage()."\n";
+            }
+        }
+        return $resultArray;
+    }
+    
+    function getSlaves(){
+        return $this->dom->enum_slave_account();
+    }
+    
 }
\ No newline at end of file