diff --git a/composer.json b/composer.json
index 51c15fc..f99ece9 100644
--- a/composer.json
+++ b/composer.json
@@ -42,8 +42,7 @@
         "amphp/parser": "^1",
         "amphp/windows-registry": "^0.3",
         "daverandom/libdns": "^2.0.1",
-        "ext-filter": "*",
-        "danog/libdns-native": "^0.1.0"
+        "ext-filter": "*"
     },
     "require-dev": {
         "amphp/phpunit-util": "^1",
diff --git a/lib/BlockingFallbackResolver.php b/lib/BlockingFallbackResolver.php
index f7d8ee3..cf1b6bb 100644
--- a/lib/BlockingFallbackResolver.php
+++ b/lib/BlockingFallbackResolver.php
@@ -2,11 +2,11 @@
 
 namespace Amp\Dns;
 
+use Amp\Dns\Native\NativeDecoderFactory;
+use Amp\Dns\Native\NativeEncoderFactory;
 use Amp\Failure;
 use Amp\Promise;
 use Amp\Success;
-use danog\LibDNSNative\NativeDecoderFactory;
-use danog\LibDNSNative\NativeEncoderFactory;
 use LibDNS\Messages\MessageFactory;
 use LibDNS\Messages\MessageTypes;
 use LibDNS\Records\Question;
diff --git a/lib/Native/NativeDecoder.php b/lib/Native/NativeDecoder.php
new file mode 100644
index 0000000..a24d61e
--- /dev/null
+++ b/lib/Native/NativeDecoder.php
@@ -0,0 +1,281 @@
+<?php
+
+namespace Amp\Dns\Native;
+
+use LibDNS\Decoder\DecoderFactory;
+use LibDNS\Encoder\EncodingContext;
+use LibDNS\Encoder\EncodingContextFactory;
+use LibDNS\Messages\Message;
+use LibDNS\Messages\MessageFactory;
+use LibDNS\Messages\MessageTypes;
+use LibDNS\Packets\PacketFactory;
+use LibDNS\Records\Question;
+use LibDNS\Records\QuestionFactory;
+use LibDNS\Records\Resource;
+use LibDNS\Records\Types\DomainName;
+use LibDNS\Records\Types\Type;
+use LibDNS\Records\Types\TypeBuilder;
+use LibDNS\Records\Types\Types;
+
+/**
+ * Decodes JSON DNS strings to Message objects.
+ *
+ * @author Daniil Gentili <https://daniil.it>, Chris Wright <https://github.com/DaveRandom>
+ */
+class NativeDecoder
+{
+    /**
+     * @var \LibDNS\Packets\PacketFactory
+     */
+    private $packetFactory;
+
+    /**
+     * @var \LibDNS\Messages\MessageFactory
+     */
+    private $messageFactory;
+
+    /**
+     * @var \LibDNS\Records\QuestionFactory
+     */
+    private $questionFactory;
+
+    /**
+     * @var \LibDNS\Records\Types\TypeBuilder
+     */
+    private $typeBuilder;
+    /**
+     * @var \LibDNS\Decoder\DecoderFactory
+     */
+    private $decoderFactory;
+
+    /**
+     * Map class names to IDs.
+     *
+     * @var array
+     */
+    private $classMap = [];
+    /**
+     * Constructor.
+     *
+     * @param \LibDNS\Packets\PacketFactory $packetFactory
+     * @param \LibDNS\Messages\MessageFactory $messageFactory
+     * @param \LibDNS\Records\QuestionFactory $questionFactory
+     * @param \LibDNS\Records\Types\TypeBuilder $typeBuilder
+     * @param \LibDNS\Encoder\EncodingContextFactory $encodingContextFactory
+     * @param \LibDNS\Decoder\DecoderFactory $decoderFactory
+     * @param bool $allowTrailingData
+     */
+    public function __construct(
+        PacketFactory $packetFactory,
+        MessageFactory $messageFactory,
+        QuestionFactory $questionFactory,
+        TypeBuilder $typeBuilder,
+        EncodingContextFactory $encodingContextFactory,
+        DecoderFactory $decoderFactory
+    ) {
+        $this->packetFactory = $packetFactory;
+        $this->messageFactory = $messageFactory;
+        $this->questionFactory = $questionFactory;
+        $this->typeBuilder = $typeBuilder;
+        $this->encodingContextFactory = $encodingContextFactory;
+        $this->decoderFactory = $decoderFactory;
+
+        $classes = new \ReflectionClass('\\LibDNS\\Records\\ResourceClasses');
+        foreach ($classes->getConstants() as $name => $value) {
+            $this->classMap[$name] = $value;
+        }
+    }
+    /**
+     * Decode a question record.
+     *
+     *
+     * @return \LibDNS\Records\Question
+     * @throws \UnexpectedValueException When the record is invalid
+     */
+    private function decodeQuestionRecord(string $name, int $type): Question
+    {
+        /** @var \LibDNS\Records\Types\DomainName $domainName */
+        $domainName = $this->typeBuilder->build(Types::DOMAIN_NAME);
+        $labels = \explode('.', $name);
+        if (!empty($last = \array_pop($labels))) {
+            $labels[] = $last;
+        }
+        $domainName->setLabels($labels);
+
+        $question = $this->questionFactory->create($type);
+        $question->setName($domainName);
+        //$question->setClass($meta['class']);
+        return $question;
+    }
+
+    /**
+     * Encode a question record.
+     *
+     * @param \LibDNS\Encoder\EncodingContext $encodingContext
+     * @param \LibDNS\Records\Question $record
+     */
+    private function encodeQuestionRecord(EncodingContext $encodingContext, string $name, int $type)
+    {
+        if (!$encodingContext->isTruncated()) {
+            $packet = $encodingContext->getPacket();
+            $record = $this->decodeQuestionRecord($name, $type);
+            $name = $this->encodeDomainName($record->getName(), $encodingContext);
+            $meta = \pack('n*', $record->getType(), $record->getClass());
+
+            if (12 + $packet->getLength()+\strlen($name) + 4 > 512) {
+                $encodingContext->isTruncated(true);
+            } else {
+                $packet->write($name);
+                $packet->write($meta);
+            }
+        }
+    }
+    /**
+     * Encode a DomainName field.
+     *
+     * @param \LibDNS\Records\Types\DomainName $domainName
+     * @param \LibDNS\Encoder\EncodingContext $encodingContext
+     * @return string
+     */
+    private function encodeDomainName(DomainName $domainName, EncodingContext $encodingContext): string
+    {
+        $packetIndex = $encodingContext->getPacket()->getLength() + 12;
+        $labelRegistry = $encodingContext->getLabelRegistry();
+
+        $result = '';
+        $labels = $domainName->getLabels();
+
+        if ($encodingContext->useCompression()) {
+            do {
+                $part = \implode('.', $labels);
+                $index = $labelRegistry->lookupIndex($part);
+
+                if ($index === null) {
+                    $labelRegistry->register($part, $packetIndex);
+
+                    $label = \array_shift($labels);
+                    $length = \strlen($label);
+
+                    $result .= \chr($length).$label;
+                    $packetIndex += $length + 1;
+                } else {
+                    $result .= \pack('n', 0b1100000000000000 | $index);
+                    break;
+                }
+            } while ($labels);
+
+            if (!$labels) {
+                $result .= "\x00";
+            }
+        } else {
+            foreach ($labels as $label) {
+                $result .= \chr(\strlen($label)).$label;
+            }
+
+            $result .= "\x00";
+        }
+
+        return $result;
+    }
+
+    /**
+     * Encode a resource record.
+     *
+     * @param \LibDNS\Encoder\EncodingContext $encodingContext
+     * @param array $record
+     */
+    private function encodeResourceRecord(EncodingContext $encodingContext, array $record)
+    {
+        if (!$encodingContext->isTruncated()) {
+            /** @var \LibDNS\Records\Types\DomainName $domainName */
+            $domainName = $this->typeBuilder->build(Types::DOMAIN_NAME);
+            $labels = \explode('.', $record['host']);
+            if (!empty($last = \array_pop($labels))) {
+                $labels[] = $last;
+            }
+            $domainName->setLabels($labels);
+
+            $packet = $encodingContext->getPacket();
+            $name = $this->encodeDomainName($domainName, $encodingContext);
+
+            $data = $record['data'];
+            $meta = \pack('n2Nn', $record['type'], $this->classMap[$record['class']], $record['ttl'], \strlen($data));
+
+            if (12 + $packet->getLength()+\strlen($name) + 10+\strlen($data) > 512) {
+                $encodingContext->isTruncated(true);
+            } else {
+                $packet->write($name);
+                $packet->write($meta);
+                $packet->write($data);
+            }
+        }
+    }
+
+    /**
+     * Decode a Message from JSON-encoded string.
+     *
+     * @param array $result The actual response
+     * @param string $domain The domain name that was queried
+     * @param int   $type The record type that was queried
+     * @param array $authoritative Authoritative NS results
+     * @param array $additional Additional results
+     * @return \LibDNS\Messages\Message
+     * @throws \UnexpectedValueException When the packet data is invalid
+     * @throws \InvalidArgumentException When a type subtype is unknown
+     */
+    public function decode(array $result, string $domain, int $type, array $authoritative = null, array $additional = null): Message
+    {
+        $additional = $additional ?? [];
+        $authoritative = $additional ?? [];
+
+        $packet = $this->packetFactory->create();
+        $encodingContext = $this->encodingContextFactory->create($packet, false);
+        $message = $this->messageFactory->create();
+
+        //$message->isAuthoritative(true);
+        $message->setType(MessageTypes::RESPONSE);
+        //$message->setID($requestId);
+        $message->setResponseCode(0);
+        $message->isTruncated(false);
+        $message->isRecursionDesired(false);
+        $message->isRecursionAvailable(false);
+
+        $this->encodeQuestionRecord($encodingContext, $domain, $type);
+
+        $expectedAnswers = \count($result);
+        for ($i = 0; $i < $expectedAnswers; $i++) {
+            $this->encodeResourceRecord($encodingContext, $result[$i]);
+        }
+
+        $expectedAuth = \count($authoritative);
+        for ($i = 0; $i < $expectedAuth; $i++) {
+            $this->encodeResourceRecord($encodingContext, $authoritative[$i]);
+        }
+
+        $expectedAdditional = \count($additional);
+        for ($i = 0; $i < $expectedAdditional; $i++) {
+            $this->encodeResourceRecord($encodingContext, $additional[$i]);
+        }
+
+        $header = [
+            'id' => $message->getID(),
+            'meta' => 0,
+            'qd' => 1,
+            'an' => $expectedAnswers,
+            'ns' => $expectedAuth,
+            'ar' => $expectedAdditional,
+        ];
+
+        $header['meta'] |= $message->getType() << 15;
+        $header['meta'] |= $message->getOpCode() << 11;
+        $header['meta'] |= ((int) $message->isAuthoritative()) << 10;
+        $header['meta'] |= ((int) $encodingContext->isTruncated()) << 9;
+        $header['meta'] |= ((int) $message->isRecursionDesired()) << 8;
+        $header['meta'] |= ((int) $message->isRecursionAvailable()) << 7;
+        $header['meta'] |= $message->getResponseCode();
+
+        $data = \pack('n*', $header['id'], $header['meta'], $header['qd'], $header['an'], $header['ns'], $header['ar']).$packet->read($packet->getLength());
+
+        return $this->decoderFactory->create()->decode($data);
+    }
+}
diff --git a/lib/Native/NativeDecoderFactory.php b/lib/Native/NativeDecoderFactory.php
new file mode 100644
index 0000000..e35b04c
--- /dev/null
+++ b/lib/Native/NativeDecoderFactory.php
@@ -0,0 +1,47 @@
+<?php
+/**
+ * Creates NativeDecoder objects.
+ *
+ * @author Daniil Gentili <https://daniil.it>, Chris Wright <https://github.com/DaveRandom>
+ * @copyright Copyright (c) Chris Wright <https://github.com/DaveRandom>,
+ * @license http://www.opensource.org/licenses/mit-license.html MIT License
+ */
+namespace Amp\Dns\Native;
+
+use \LibDNS\Messages\MessageFactory;
+use \LibDNS\Packets\PacketFactory;
+use \LibDNS\Records\QuestionFactory;
+use \LibDNS\Records\RecordCollectionFactory;
+use \LibDNS\Records\TypeDefinitions\TypeDefinitionManager;
+use \LibDNS\Records\Types\TypeBuilder;
+use \LibDNS\Records\Types\TypeFactory;
+use LibDNS\Decoder\DecoderFactory;
+use LibDNS\Encoder\EncodingContextFactory;
+
+/**
+ * Creates NativeDecoder objects.
+ *
+ * @author Daniil Gentili <https://daniil.it>, Chris Wright <https://github.com/DaveRandom>
+ */
+class NativeDecoderFactory
+{
+    /**
+     * Create a new NativeDecoder object.
+     *
+     * @param \LibDNS\Records\TypeDefinitions\TypeDefinitionManager $typeDefinitionManager
+     * @return NativeDecoder
+     */
+    public function create(TypeDefinitionManager $typeDefinitionManager = null): NativeDecoder
+    {
+        $typeBuilder = new TypeBuilder(new TypeFactory);
+
+        return new NativeDecoder(
+            new PacketFactory,
+            new MessageFactory(new RecordCollectionFactory),
+            new QuestionFactory,
+            $typeBuilder,
+            new EncodingContextFactory,
+            new DecoderFactory
+        );
+    }
+}
diff --git a/lib/Native/NativeEncoder.php b/lib/Native/NativeEncoder.php
new file mode 100644
index 0000000..36872c1
--- /dev/null
+++ b/lib/Native/NativeEncoder.php
@@ -0,0 +1,57 @@
+<?php declare(strict_types = 1);
+/**
+ * Encodes Message objects to query strings.
+ *
+ * PHP version 5.4
+ *
+ * @category LibDNS
+ * @package Encoder
+ * @author Daniil Gentili <https://daniil.it>, Chris Wright <https://github.com/DaveRandom>
+ * @copyright Copyright (c) Chris Wright <https://github.com/DaveRandom>
+ * @license http://www.opensource.org/licenses/mit-license.html MIT License
+ * @version 2.0.0
+ */
+namespace Amp\Dns\Native;
+
+use \LibDNS\Messages\Message;
+use LibDNS\Messages\MessageTypes;
+
+/**
+ * Encodes Message objects to query strings.
+ *
+ * @category LibDNS
+ * @package Encoder
+ * @author Daniil Gentili <https://daniil.it>, Chris Wright <https://github.com/DaveRandom>
+ */
+class NativeEncoder
+{
+    /**
+     * Encode a Message to URL payload.
+     *
+     * @param \LibDNS\Messages\Message $message  The Message to encode
+     * @return array Array of parameters to pass to the \dns_get_record function
+     */
+    public function encode(Message $message): array
+    {
+        if ($message->getType() !== MessageTypes::QUERY) {
+            throw new \InvalidArgumentException('Invalid question: is not a question record');
+        }
+        $questions = $message->getQuestionRecords();
+        if ($questions->count() === 0) {
+            throw new \InvalidArgumentException('Invalid question: 0 question records provided');
+        }
+        if ($questions->count() !== 1) {
+            throw new \InvalidArgumentException('Invalid question: only one question record can be provided at a time');
+        }
+
+        $question = $questions->getRecordByIndex(0);
+
+        return [
+            \implode('.', $question->getName()->getLabels()), // Name
+            $question->getType(), // Type
+            null, // Authority records
+            null, // Additional records
+            true, // Raw results
+        ];
+    }
+}
diff --git a/lib/Native/NativeEncoderFactory.php b/lib/Native/NativeEncoderFactory.php
new file mode 100644
index 0000000..69a33c2
--- /dev/null
+++ b/lib/Native/NativeEncoderFactory.php
@@ -0,0 +1,34 @@
+<?php declare(strict_types = 1);
+/**
+ * Creates NativeEncoder objects.
+ *
+ * PHP version 5.4
+ *
+ * @category LibDNS
+ * @package Encoder
+ * @author Daniil Gentili <https://daniil.it>, Chris Wright <https://github.com/DaveRandom>
+ * @copyright Copyright (c) Chris Wright <https://github.com/DaveRandom>
+ * @license http://www.opensource.org/licenses/mit-license.html MIT License
+ * @version 2.0.0
+ */
+namespace Amp\Dns\Native;
+
+/**
+ * Creates NativeEncoder objects.
+ *
+ * @category LibDNS
+ * @package Encoder
+ * @author Daniil Gentili <https://daniil.it>, Chris Wright <https://github.com/DaveRandom>
+ */
+class NativeEncoderFactory
+{
+    /**
+     * Create a new Encoder object.
+     *
+     * @return \LibDNS\Encoder\Encoder
+     */
+    public function create(): NativeEncoder
+    {
+        return new NativeEncoder();
+    }
+}
diff --git a/test/BlockingFallbackResolverTest.php b/test/BlockingFallbackResolverTest.php
new file mode 100644
index 0000000..e714bbc
--- /dev/null
+++ b/test/BlockingFallbackResolverTest.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace Amp\Dns\Test;
+
+use Amp\Dns\BlockingFallbackResolver;
+use Amp\Dns\DnsException;
+use Amp\Dns\InvalidNameException;
+use Amp\Dns\Record;
+use Amp\Loop;
+use Amp\PHPUnit\TestCase;
+
+class BlockingFallbackResolverTest extends TestCase
+{
+    public function testResolveSecondParameterAcceptedValues()
+    {
+        Loop::run(function () {
+            $this->expectException(\Error::class);
+            (new BlockingFallbackResolver)->resolve("abc.de", Record::TXT);
+        });
+    }
+
+    public function testIpAsArgumentWithIPv4Restriction()
+    {
+        Loop::run(function () {
+            $this->expectException(DnsException::class);
+            yield (new BlockingFallbackResolver)->resolve("::1", Record::A);
+        });
+    }
+
+    public function testIpAsArgumentWithIPv6Restriction()
+    {
+        Loop::run(function () {
+            $this->expectException(DnsException::class);
+            yield (new BlockingFallbackResolver)->resolve("127.0.0.1", Record::AAAA);
+        });
+    }
+
+    public function testInvalidName()
+    {
+        Loop::run(function () {
+            $this->expectException(InvalidNameException::class);
+            yield (new BlockingFallbackResolver)->resolve("go@gle.com", Record::A);
+        });
+    }
+}