diff --git a/app/controllers/conferences_controller.rb b/app/controllers/conferences_controller.rb
index 53e5bd6d..15a59a0c 100644
--- a/app/controllers/conferences_controller.rb
+++ b/app/controllers/conferences_controller.rb
@@ -9,10 +9,17 @@ class ConferencesController < ApplicationController
     @antiquated = @conferences - @current
   end
 
-  def show; end
+  def show
+    # have to change "localhost" to ENV['OSEM_HOSTNAME'] in production 
+    check_custom_domain if request.host != 'localhost'
+  end
 
   private
 
+  def check_custom_domain
+    @conference = @conference.custom_domain.present? ? Conference.find_by(custom_domain: request.domain) : @conference
+  end
+
   def respond_to_options
     respond_to do |format|
       format.html { head :ok }
diff --git a/config/initializers/domain_constraint.rb b/config/initializers/domain_constraint.rb
new file mode 100644
index 00000000..67e19a75
--- /dev/null
+++ b/config/initializers/domain_constraint.rb
@@ -0,0 +1,6 @@
+class DomainConstraint
+  def self.matches?(request)
+  	@domains = Conference.pluck(:custom_domain).compact
+    @domains.include?(request.domain)
+  end
+end
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 3b955953..c4a5f6ce 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,5 +1,9 @@
 Osem::Application.routes.draw do
 
+  constraints DomainConstraint do
+    get '/', to: 'conferences#show'
+  end
+
   if ENV['OSEM_ICHAIN_ENABLED'] == 'true'
     devise_for :users, controllers: { registrations: :registrations }
   else
diff --git a/db/migrate/20170721184810_add_custom_domain_to_conferences.rb b/db/migrate/20170721184810_add_custom_domain_to_conferences.rb
new file mode 100644
index 00000000..d5aef4fd
--- /dev/null
+++ b/db/migrate/20170721184810_add_custom_domain_to_conferences.rb
@@ -0,0 +1,5 @@
+class AddCustomDomainToConferences < ActiveRecord::Migration
+  def change
+    add_column :conferences, :custom_domain, :string
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 83499b33..d9949b1e 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,10 +11,10 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170807092805) do
+ActiveRecord::Schema.define(version: 20170816203325) do
 
   create_table "ahoy_events", force: :cascade do |t|
-    t.integer  "visit_id"
+    t.uuid     "visit_id",   limit: 16
     t.integer  "user_id"
     t.string   "name"
     t.text     "properties"
@@ -127,6 +127,7 @@ ActiveRecord::Schema.define(version: 20170807092805) do
     t.integer  "end_hour",           default: 20
     t.integer  "organization_id"
     t.integer  "ticket_layout",      default: 0
+    t.string   "custom_domain"
     t.integer  "booth_limit",        default: 0
   end
 
@@ -511,10 +512,10 @@ ActiveRecord::Schema.define(version: 20170807092805) do
 
   create_table "tickets", force: :cascade do |t|
     t.integer "conference_id"
-    t.string  "title",                          null: false
+    t.string  "title",                               null: false
     t.text    "description"
-    t.integer "price_cents",    default: 0,     null: false
-    t.string  "price_currency", default: "USD", null: false
+    t.integer "price_cents",         default: 0,     null: false
+    t.string  "price_currency",      default: "USD", null: false
     t.boolean "registration_ticket", default: false
   end
 
@@ -572,6 +573,7 @@ ActiveRecord::Schema.define(version: 20170807092805) do
     t.boolean  "is_admin",               default: false
     t.string   "username"
     t.boolean  "is_disabled",            default: false
+    t.string   "token"
   end
 
   add_index "users", ["confirmation_token"], name: "index_users_on_confirmation_token", unique: true