diff --git a/lib/dough.ex b/lib/dough.ex
index 5ed7edb..0d6c2f3 100644
--- a/lib/dough.ex
+++ b/lib/dough.ex
@@ -6,26 +6,32 @@ defmodule Dough do
   import Supervisor.Spec
   import Cachex.Spec
 
-
   def start(_type, _args) do
     # List all child processes to be supervised
     children = [
       # Starts a worker by calling: Dough.Worker.start_link(arg)
       # {Dough.Worker, arg},
       # Plug.Adapters.Cowboy.child_spec(:https, Dough.Router, [], port: 8331, keyfile: "priv/ssl/localhost.key", certfile: "priv/ssl/localhost.crt", otp_app: :dough)
-      worker(Cachex, [:dough, [
-        expiration: expiration(
-          default: :timer.seconds(6000),
-          interval: :timer.seconds(300),
-          lazy: true)
-      ]]),
-      
-      {Plug.Adapters.Cowboy2, scheme: :https, plug: Dough.Router, options: [
-        port: 8331,
-        otp_app: :dough,
-        keyfile: "priv/ssl/localhost.key",
-        certfile: "priv/ssl/localhost.crt"
-      ]}
+      worker(Cachex, [
+        :dough,
+        [
+          expiration:
+            expiration(
+              default: :timer.seconds(6000),
+              interval: :timer.seconds(300),
+              lazy: true
+            )
+        ]
+      ]),
+      {Plug.Adapters.Cowboy2,
+       scheme: :https,
+       plug: Dough.Router,
+       options: [
+         port: 8331,
+         otp_app: :dough,
+         keyfile: "priv/ssl/localhost.key",
+         certfile: "priv/ssl/localhost.crt"
+       ]}
     ]
 
     # See https://hexdocs.pm/elixir/Supervisor.html
diff --git a/lib/dough/context.ex b/lib/dough/context.ex
index 042c58e..ec46ebd 100644
--- a/lib/dough/context.ex
+++ b/lib/dough/context.ex
@@ -1,26 +1,33 @@
 defmodule Dough.RequestContext do
   require Logger
 
-  
   defstruct [:start, :close, :lookup, :cache, :ttl]
-  
-  def ctx_start(ctx) do 
+
+  def ctx_start(ctx) do
     Map.put(ctx, :start, System.monotonic_time(:milliseconds))
   end
+
   def ctx_close(ctx) do
     Map.put(ctx, :close, System.monotonic_time(:milliseconds))
   end
+
   def ctx_lookup(ctx, dns_record) do
     Map.put(ctx, :lookup, dns_record.qdlist |> List.first())
   end
+
   def ctx_cachehit(ctx, v) do
     Map.put(ctx, :cache, v)
   end
+
   def ctx_ttl(ctx, ttl) do
     Map.put(ctx, :ttl, ttl)
   end
 
   def ctx_log_out(ctx) do
-    Logger.info "#{ctx.lookup.type} - #{ctx.lookup.domain} - TTL #{ctx.ttl} | #{ctx.cache} - #{ctx.close - ctx.start}ms"
+    Logger.info(
+      "#{ctx.lookup.type} - #{ctx.lookup.domain} - TTL #{ctx.ttl} | #{ctx.cache} - #{
+        ctx.close - ctx.start
+      }ms"
+    )
   end
 end
diff --git a/lib/dough/dohplug.ex b/lib/dough/dohplug.ex
index 1287b9a..262b565 100644
--- a/lib/dough/dohplug.ex
+++ b/lib/dough/dohplug.ex
@@ -10,30 +10,36 @@ defmodule Dough.DoHPlug do
   def init(options), do: options
 
   def call(conn, _opts) do
-
     ctx = %Dough.RequestContext{} |> ctx_start()
 
-    dns_message = case parse_doh(conn) do
-      {:ok, msg} -> msg
-      {:error, _} ->
-        Logger.error conn.method
-        raise Dough.NotAllowed, ""
-    end
+    dns_message =
+      case parse_doh(conn) do
+        {:ok, msg} ->
+          msg
+
+        {:error, _} ->
+          Logger.error(conn.method)
+          raise Dough.NotAllowed, ""
+      end
 
     {cache_hit, ttl, dns_resp} = fetch_dns(dns_message)
 
     decoded = DNS.Record.decode(dns_message)
 
-    ctx = ctx_lookup(ctx, decoded)
-          |> ctx_cachehit(cache_hit)
-          |> ctx_ttl(ttl)
-          |> ctx_close()
+    ctx =
+      ctx_lookup(ctx, decoded)
+      |> ctx_cachehit(cache_hit)
+      |> ctx_ttl(ttl)
+      |> ctx_close()
 
     Dough.RequestContext.ctx_log_out(ctx)
 
     conn
     # support for [RFC5861] / cache control extensions
-    |> put_resp_header("cache-control", "max-age=#{ttl}, stale-while-revalidate=#{ttl * 2}, stale-if-error=#{ttl * 10}")
+    |> put_resp_header(
+      "cache-control",
+      "max-age=#{ttl}, stale-while-revalidate=#{ttl * 2}, stale-if-error=#{ttl * 10}"
+    )
     |> put_resp_header("content-type", content_type(conn))
     |> send_resp(200, dns_resp)
   end
@@ -53,30 +59,33 @@ defmodule Dough.DoHPlug do
         ttlcache_set(dns_message, resp, ttl)
 
         {:miss, ttl, resp}
+
       result ->
         ttl = ttl_extract(result)
         {:hit, ttl, result}
     end
-
   end
 
   def parse_doh(conn) do
-    conn = fetch_query_params conn
+    conn = fetch_query_params(conn)
+
     case conn.method do
-      "GET" -> {:ok, Base.url_decode64!(conn.query_params["dns"], padding: false, ignore: :whitespace)}
+      "GET" ->
+        {:ok, Base.url_decode64!(conn.query_params["dns"], padding: false, ignore: :whitespace)}
+
       "POST" ->
         {:ok, body, _conn} = read_body(conn)
         {:ok, body}
-      _ -> {:error, nil}
+
+      _ ->
+        {:error, nil}
     end
   end
 
   def handoff_dns(dns_message) do
-    client = Socket.UDP.open!
+    client = Socket.UDP.open!()
     send!(client, dns_message, {"8.8.8.8", 53})
     {data, _server} = recv!(client)
     data
   end
-
 end
-
diff --git a/lib/dough/exceptions.ex b/lib/dough/exceptions.ex
index 7704bd9..57f914b 100644
--- a/lib/dough/exceptions.ex
+++ b/lib/dough/exceptions.ex
@@ -1,13 +1,13 @@
 defmodule Dough.NotAllowed do
-  defexception [plug_status: 405, message: "Method Not Allowed"]
+  defexception plug_status: 405, message: "Method Not Allowed"
 end
 
 defmodule Dough.ServerError do
-  defexception [plug_status: 500, message: "Server Error"]
+  defexception plug_status: 500, message: "Server Error"
 end
 
 defimpl Plug.Exception, for: [Dough.NotAllowed, Dough.ServerError] do
-  def status(exc) do 
-    exc.plug_status 
+  def status(exc) do
+    exc.plug_status
   end
 end
diff --git a/lib/dough/router.ex b/lib/dough/router.ex
index 3177dfc..9f344c2 100644
--- a/lib/dough/router.ex
+++ b/lib/dough/router.ex
@@ -2,17 +2,16 @@ defmodule Dough.Router do
   use Plug.Router
   use Plug.ErrorHandler
 
-  if Mix.env == :dev do
+  if Mix.env() == :dev do
     use Plug.Debugger
   end
 
   require Logger
 
-  plug :match
-  plug :dispatch
-
-  get "/", do: send_resp(conn, 200, "")
-  match "/dns-query", to: Dough.DoHPlug
-  match _, do: send_resp(conn, 404, "oopsie") 
+  plug(:match)
+  plug(:dispatch)
 
+  get("/", do: send_resp(conn, 200, ""))
+  match("/dns-query", to: Dough.DoHPlug)
+  match(_, do: send_resp(conn, 404, "oopsie"))
 end
diff --git a/lib/dough/ttlcache.ex b/lib/dough/ttlcache.ex
index e5a1a39..3760836 100644
--- a/lib/dough/ttlcache.ex
+++ b/lib/dough/ttlcache.ex
@@ -1,5 +1,4 @@
 defmodule Dough.TTL do
-
   require Logger
 
   def ttlcache_lookup(dns_message) do
@@ -29,6 +28,7 @@ defmodule Dough.TTL do
 
       {ans, nil} ->
         ans.ttl
+
       {ans, _} ->
         ans.ttl
     end
@@ -36,7 +36,6 @@ defmodule Dough.TTL do
 
   def _hashify_dns(dns_message) do
     :crypto.hash(:sha256, dns_message)
-    |> Base.encode16
+    |> Base.encode16()
   end
-
 end