diff --git a/homeassistant/components/mythicbeastsdns.py b/homeassistant/components/mythicbeastsdns.py
new file mode 100644
index 00000000000..ff45fc8a530
--- /dev/null
+++ b/homeassistant/components/mythicbeastsdns.py
@@ -0,0 +1,59 @@
+"""
+Integrate with Mythic Beasts Dynamic DNS service.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/mythicbeastsdns/
+"""
+from datetime import timedelta
+import logging
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.const import CONF_HOST, CONF_DOMAIN, CONF_PASSWORD
+from homeassistant.helpers.event import async_track_time_interval
+from homeassistant.helpers.aiohttp_client import async_get_clientsession
+
+REQUIREMENTS = ['mbddns==0.1.2']
+
+_LOGGER = logging.getLogger(__name__)
+
+DOMAIN = 'mythicbeastsdns'
+
+DEFAULT_INTERVAL = timedelta(minutes=10)
+
+CONF_UPDATE_INTERVAL = 'update_interval'
+
+CONFIG_SCHEMA = vol.Schema({
+    DOMAIN: vol.Schema({
+        vol.Required(CONF_HOST): cv.string,
+        vol.Required(CONF_DOMAIN): cv.string,
+        vol.Required(CONF_PASSWORD): cv.string,
+        vol.Optional(CONF_UPDATE_INTERVAL, default=DEFAULT_INTERVAL): vol.All(
+            cv.time_period, cv.positive_timedelta),
+    })
+}, extra=vol.ALLOW_EXTRA)
+
+
+async def async_setup(hass, config):
+    """Initialize the Mythic Beasts component."""
+    import mbddns
+
+    domain = config[DOMAIN][CONF_DOMAIN]
+    password = config[DOMAIN][CONF_PASSWORD]
+    host = config[DOMAIN][CONF_HOST]
+    update_interval = config[DOMAIN][CONF_UPDATE_INTERVAL]
+
+    session = async_get_clientsession(hass)
+
+    result = await mbddns.update(domain, password, host, session=session)
+
+    if not result:
+        return False
+
+    async def update_domain_interval(now):
+        """Update the DNS entry."""
+        await mbddns.update(domain, password, host, session=session)
+
+    async_track_time_interval(hass, update_domain_interval, update_interval)
+
+    return True
diff --git a/requirements_all.txt b/requirements_all.txt
index 76605fa11af..1a3698a6310 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -645,6 +645,9 @@ matrix-client==0.2.0
 # homeassistant.components.maxcube
 maxcube-api==0.1.0
 
+# homeassistant.components.mythicbeastsdns
+mbddns==0.1.2
+
 # homeassistant.components.notify.message_bird
 messagebird==1.2.0
 
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 72a9ca7da43..deda940d5d0 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -122,6 +122,9 @@ libsoundtouch==0.7.2
 # homeassistant.components.luftdaten
 luftdaten==0.3.4
 
+# homeassistant.components.mythicbeastsdns
+mbddns==0.1.2
+
 # homeassistant.components.sensor.mfi
 # homeassistant.components.switch.mfi
 mficlient==0.3.0
diff --git a/script/gen_requirements_all.py b/script/gen_requirements_all.py
index cc81341e91b..5cd1d4b22d1 100755
--- a/script/gen_requirements_all.py
+++ b/script/gen_requirements_all.py
@@ -68,6 +68,7 @@ TEST_REQUIREMENTS = (
     'libpurecoollink',
     'libsoundtouch',
     'luftdaten',
+    'mbddns',
     'mficlient',
     'numpy',
     'paho-mqtt',
diff --git a/tests/components/test_mythicbeastsdns.py b/tests/components/test_mythicbeastsdns.py
new file mode 100644
index 00000000000..ab801e6e6e5
--- /dev/null
+++ b/tests/components/test_mythicbeastsdns.py
@@ -0,0 +1,70 @@
+"""Test the Mythic Beasts DNS component."""
+import logging
+import asynctest
+
+from homeassistant.setup import async_setup_component
+from homeassistant.components import mythicbeastsdns
+
+_LOGGER = logging.getLogger(__name__)
+
+
+async def mbddns_update_mock(domain, password, host, ttl=60, session=None):
+    """Mock out mythic beasts updater."""
+    if password == 'incorrect':
+        _LOGGER.error("Updating Mythic Beasts failed: Not authenticated")
+        return False
+    if host[0] == '$':
+        _LOGGER.error("Updating Mythic Beasts failed: Invalid Character")
+        return False
+    return True
+
+
+@asynctest.mock.patch('mbddns.update', new=mbddns_update_mock)
+async def test_update(hass):
+    """Run with correct values and check true is returned."""
+    result = await async_setup_component(
+        hass,
+        mythicbeastsdns.DOMAIN,
+        {
+            mythicbeastsdns.DOMAIN: {
+                'domain': 'example.org',
+                'password': 'correct',
+                'host': 'hass'
+            }
+        }
+    )
+    assert result
+
+
+@asynctest.mock.patch('mbddns.update', new=mbddns_update_mock)
+async def test_update_fails_if_wrong_token(hass):
+    """Run with incorrect token and check false is returned."""
+    result = await async_setup_component(
+        hass,
+        mythicbeastsdns.DOMAIN,
+        {
+            mythicbeastsdns.DOMAIN: {
+                'domain': 'example.org',
+                'password': 'incorrect',
+                'host': 'hass'
+            }
+        }
+    )
+    assert not result
+
+
+@asynctest.mock.patch('mbddns.update', new=mbddns_update_mock)
+async def test_update_fails_if_invalid_host(hass):
+    """Run with invalid characters in host and check false is returned."""
+    result = await async_setup_component(
+        hass,
+        mythicbeastsdns.DOMAIN,
+        {
+            mythicbeastsdns.DOMAIN: {
+                'domain': 'example.org',
+                'password': 'correct',
+                'host': '$hass'
+            }
+        }
+    )
+    assert not result