diff --git a/CHANGELOG.md b/CHANGELOG.md
index 80c6ae0..37145ed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## unreleased
+* Feature: Add Certificate Support
+* Improvements: Improve typing and structure of Server response
+
 ## 2.2.1 (22.07.2020)
 * Make package requirements less strict
 * Bugfix: getByName functions had a wrong return type and failed when a resource was not found by name [#50](https://github.com/LKDevelopment/hetzner-cloud-php-sdk/issues/50)
diff --git a/src/Models/Certificates/Certificate.php b/src/Models/Certificates/Certificate.php
index 88def2c..9703334 100644
--- a/src/Models/Certificates/Certificate.php
+++ b/src/Models/Certificates/Certificate.php
@@ -130,7 +130,7 @@ public function delete(): bool
      */
     public static function parse($input)
     {
-        return new self($input->id, $input->name, $input->certificate, $input->created, $input->not_valid_before, $input->not_valid_after, $input->domain_names, $input->fingerprint, $input->used_by, $input->labels);
+        return new self($input->id, $input->name, $input->certificate, $input->created, $input->not_valid_before, $input->not_valid_after, $input->domain_names, $input->fingerprint, $input->used_by, get_object_vars($input->labels));
     }
 
     /**
diff --git a/src/Models/Servers/Server.php b/src/Models/Servers/Server.php
index 1f867c8..2bb840b 100644
--- a/src/Models/Servers/Server.php
+++ b/src/Models/Servers/Server.php
@@ -44,12 +44,12 @@ class Server extends Model implements Resource
     public $created;
 
     /**
-     * @var array
+     * @var ServerPublicNet
      */
     public $publicNet;
 
     /**
-     * @var array
+     * @var ServerPrivateNet[]
      */
     public $privateNet;
     /**
@@ -103,7 +103,7 @@ class Server extends Model implements Resource
     public $includedTraffic;
 
     /**
-     * @var array|\LKDev\HetznerCloud\Models\Protection
+     * @var \LKDev\HetznerCloud\Models\Protection
      */
     public $protection;
 
@@ -140,13 +140,13 @@ public function setAdditionalData($data)
     {
         $this->name = $data->name;
         $this->status = $data->status ?: null;
-        $this->publicNet = $data->public_net ?: null;
-        $this->privateNet = property_exists($data, 'private_net') ? $data->private_net : [];
-        $this->serverType = $data->server_type ?: ServerType::parse($data->server_type);
-        $this->datacenter = $data->datacenter ?: Datacenter::parse($data->datacenter);
+        $this->publicNet = property_exists($data, 'public_net') ? ServerPublicNet::parse($data->public_net) : null;
+        $this->privateNet = property_exists($data, 'private_net') ? $this->parsePrivateNet($data->private_net) : [];
+        $this->serverType = property_exists($data, 'server_type') ? ServerType::parse($data->server_type) : null;
+        $this->datacenter = property_exists($data, 'datacenter') ? Datacenter::parse($data->datacenter) : null;
         $this->created = $data->created;
-        $this->image = $data->image ?: Image::parse($data->image);
-        $this->iso = $data->iso ?: ISO::parse($data->iso);
+        $this->image = property_exists($data, 'image') ? Image::parse($data->image) : null;
+        $this->iso = property_exists($data, 'iso') ? ISO::parse($data->iso) : null;
         $this->rescueEnabled = $data->rescue_enabled ?: null;
         $this->locked = $data->locked ?: null;
         $this->backupWindow = $data->backup_window ?: null;
@@ -154,13 +154,26 @@ public function setAdditionalData($data)
         $this->ingoingTraffic = $data->ingoing_traffic ?: null;
         $this->includedTraffic = $data->included_traffic ?: null;
         $this->volumes = property_exists($data, 'volumes') ? $data->volumes : [];
-        $this->protection = $data->protection ?: Protection::parse($data->protection);
-        $this->labels = $data->labels;
+        $this->labels = get_object_vars($data->labels);
         $this->primaryDiskSize = $data->primary_disk_size ?: null;
 
         return $this;
     }
 
+    /**
+     * @param \stdClass[] $privateNets
+     * @return ServerPrivateNet[]
+     */
+    protected function parsePrivateNet(array $privateNets)
+    {
+        $parsed = [];
+        foreach ($privateNets as $privateNet) {
+            $parsed[] = new ServerPrivateNet($privateNet->network, $privateNet->ip, $privateNet->alias_ips, $privateNet->mac_address);
+        }
+
+        return $parsed;
+    }
+
     /**
      * Reload the data of the server.
      *
diff --git a/src/Models/Servers/ServerPrivateNet.php b/src/Models/Servers/ServerPrivateNet.php
new file mode 100644
index 0000000..d419dc3
--- /dev/null
+++ b/src/Models/Servers/ServerPrivateNet.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace LKDev\HetznerCloud\Models\Servers;
+
+class ServerPrivateNet
+{
+    /**
+     * @var int
+     */
+    public $network;
+    /**
+     * @var string
+     */
+    public $ip;
+    /**
+     * @var string[]
+     */
+    public $aliasIps;
+    /**
+     * @var string
+     */
+    public $macAddress;
+
+    /**
+     * ServerPrivateNet constructor.
+     * @param int $network
+     * @param string $ip
+     * @param string[] $aliasIps
+     * @param string $macAddress
+     */
+    public function __construct(int $network, string $ip, array $aliasIps, string $macAddress)
+    {
+        $this->network = $network;
+        $this->ip = $ip;
+        $this->aliasIps = $aliasIps;
+        $this->macAddress = $macAddress;
+    }
+}
diff --git a/src/Models/Servers/ServerPublicNet.php b/src/Models/Servers/ServerPublicNet.php
new file mode 100644
index 0000000..83cf40c
--- /dev/null
+++ b/src/Models/Servers/ServerPublicNet.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace LKDev\HetznerCloud\Models\Servers;
+
+/**
+ * Class ServerPublicNet.
+ */
+class ServerPublicNet
+{
+    /**
+     * @var ServerPublicNetIPv4
+     */
+    public $ipv4;
+    /**
+     * @var ServerPublicNetIPv6
+     */
+    public $ipv6;
+    /**
+     * @var int[]
+     */
+    public $floatingIps;
+
+    /**
+     * ServerPublicNet constructor.
+     * @param ServerPublicNetIPv4 $ipv4
+     * @param ServerPublicNetIPv6 $ipv6
+     * @param array $floatingIps
+     */
+    public function __construct(ServerPublicNetIPv4 $ipv4, ServerPublicNetIPv6 $ipv6, array $floatingIps)
+    {
+        $this->ipv4 = $ipv4;
+        $this->ipv6 = $ipv6;
+        $this->floatingIps = $floatingIps;
+    }
+
+    /**
+     * @param \stdClass $data
+     * @return ServerPublicNet
+     */
+    public static function parse(\stdClass $data)
+    {
+        return new ServerPublicNet(ServerPublicNetIPv4::parse($data->ipv4), ServerPublicNetIPv6::parse($data->ipv6), $data->floating_ips);
+    }
+}
diff --git a/src/Models/Servers/ServerPublicNetIPv4.php b/src/Models/Servers/ServerPublicNetIPv4.php
new file mode 100644
index 0000000..b69bdd5
--- /dev/null
+++ b/src/Models/Servers/ServerPublicNetIPv4.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace LKDev\HetznerCloud\Models\Servers;
+
+/**
+ * Class ServerPublicNetIPv4.
+ */
+class ServerPublicNetIPv4
+{
+    /**
+     * @var string
+     */
+    public $ip;
+    /**
+     * @var bool
+     */
+    public $blocked;
+    /**
+     * @var string
+     */
+    public $dnsPtr;
+
+    /**
+     * ServerPublicNetIPv4 constructor.
+     * @param string $ip
+     * @param bool $blocked
+     * @param string $dnsPtr
+     */
+    public function __construct(string $ip, bool $blocked, string $dnsPtr)
+    {
+        $this->ip = $ip;
+        $this->blocked = $blocked;
+        $this->dnsPtr = $dnsPtr;
+    }
+
+    /**
+     * @param \stdClass $data
+     * @return ServerPublicNetIPv4
+     */
+    public static function parse(\stdClass $data)
+    {
+        return new self($data->ip, $data->blocked, $data->dns_ptr);
+    }
+}
diff --git a/src/Models/Servers/ServerPublicNetIPv6.php b/src/Models/Servers/ServerPublicNetIPv6.php
new file mode 100644
index 0000000..4f58cc1
--- /dev/null
+++ b/src/Models/Servers/ServerPublicNetIPv6.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace LKDev\HetznerCloud\Models\Servers;
+
+/**
+ * Class ServerPublicNetIPv6.
+ */
+class ServerPublicNetIPv6
+{
+    /**
+     * @var string
+     */
+    public $ip;
+    /**
+     * @var bool
+     */
+    public $blocked;
+    /**
+     * @var array
+     */
+    public $dnsPtr;
+
+    /**
+     * ServerPublicNetIPv6 constructor.
+     * @param string $ip
+     * @param bool $blocked
+     * @param array $dnsPtr
+     */
+    public function __construct(string $ip, bool $blocked, array $dnsPtr)
+    {
+        $this->ip = $ip;
+        $this->blocked = $blocked;
+        $this->dnsPtr = $dnsPtr;
+    }
+
+    /**
+     * @param \stdClass $data
+     * @return ServerPublicNetIPv6
+     */
+    public static function parse(\stdClass $data)
+    {
+        $dnsPtrs = [];
+        foreach ($data->dns_ptr as $dnsPtr) {
+            $dnsPtrs[] = new ServerPublicNetIPv6DnsPtr($dnsPtr->ip, $dnsPtr->dns_ptr);
+        }
+
+        return new self($data->ip, $data->blocked, $dnsPtrs);
+    }
+}
diff --git a/src/Models/Servers/ServerPublicNetIPv6DnsPtr.php b/src/Models/Servers/ServerPublicNetIPv6DnsPtr.php
new file mode 100644
index 0000000..92124de
--- /dev/null
+++ b/src/Models/Servers/ServerPublicNetIPv6DnsPtr.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace LKDev\HetznerCloud\Models\Servers;
+
+/**
+ * Class ServerPublicNetIPv6DnsPtr.
+ */
+class ServerPublicNetIPv6DnsPtr
+{
+    /**
+     * @var string
+     */
+    public $ip;
+
+    /**
+     * @var string
+     */
+    public $dnsPtr;
+
+    /**
+     * ServerPublicNetIPv6DnsPtr constructor.
+     * @param string $ip
+     * @param string $dnsPtr
+     */
+    public function __construct(string $ip, string $dnsPtr)
+    {
+        $this->ip = $ip;
+        $this->dnsPtr = $dnsPtr;
+    }
+}