diff --git a/app/controllers/hosts_controller.rb b/app/controllers/hosts_controller.rb
index 376314c..ff48fae 100644
--- a/app/controllers/hosts_controller.rb
+++ b/app/controllers/hosts_controller.rb
@@ -25,6 +25,10 @@ class HostsController < ApplicationController
     record
   end
   
+  def beginning_of_chain
+    super.includes(:domain).where(:domains => {:name => Settings.host_domains})
+  end
+  
   def before_create_save(record)
     record.user = current_user
   end
diff --git a/app/models/a.rb b/app/models/a.rb
index 39be01f..0b58de7 100644
--- a/app/models/a.rb
+++ b/app/models/a.rb
@@ -15,7 +15,7 @@ class A < Record
   validates :content, :presence => true, :ip => {:ip_type => :v4} # Only accept valid IPv4 addresses
 
   attr_accessor :host_domain
-  validates :host_domain, :inclusion => {:in => Settings.host_domains}
+  validates :host_domain, :inclusion => {:in => Settings.host_domains}, :allow_blank => true
   
   before_validation do
     if host_domain.present? && Settings.host_domains.include?(host_domain)
diff --git a/app/views/devise/registrations/edit.html.erb b/app/views/devise/registrations/edit.html.erb
index f7ffeba..685fa99 100644
--- a/app/views/devise/registrations/edit.html.erb
+++ b/app/views/devise/registrations/edit.html.erb
@@ -32,6 +32,8 @@
       <%= link_to "Back", :back %>
       <br />  
 
+      <hr />
+      
       <div class="danger-zone">
         <h3>Danger zone</h3>
         <p>
diff --git a/app/views/fragments/_bottom.html.erb b/app/views/fragments/_bottom.html.erb
index 49dd432..1c787c6 100644
--- a/app/views/fragments/_bottom.html.erb
+++ b/app/views/fragments/_bottom.html.erb
@@ -1,10 +1,12 @@
 <div id="footer">
   <div class="block">
+    <br />
     <p>
       <%= link_to('Terms & Conditions', page_path('terms'), :data => {:pjax => '#main'}) %> &bullet;
       <%= link_to('Privacy Policy', page_path('privacy'), :data => {:pjax => '#main'}) %> &bullet;
       <%= link_to('Contact', page_path('contact'), :data => {:pjax => '#main'}) %> &bullet;
-      <%= link_to("&copy; #{Time.now.year} EntryDNS Team".html_safe, root_path, :data => {:pjax => '#main'}) %>
+      <%= link_to('About', page_path('about'), :data => {:pjax => '#main'}) %> &bullet;
+      <%= link_to("&copy; #{Time.now.year} EntryDNS Team".html_safe, page_path('team'), :data => {:pjax => '#main'}) %>
     </p>
   </div>      
 </div>
diff --git a/app/views/fragments/_top.html.erb b/app/views/fragments/_top.html.erb
index c7fabdd..8e5b371 100644
--- a/app/views/fragments/_top.html.erb
+++ b/app/views/fragments/_top.html.erb
@@ -19,9 +19,6 @@
     <div id="user-navigation">
       <ul class="wat-cf">
         <% if user_signed_in? %>
-          <li><%= link_to('About', page_path('about'), :data => {:pjax => '#main'}) %></li>
-          <li><%= link_to('Team', page_path('team'), :data => {:pjax => '#main'}) %></li>
-          <li><%= link_to('Contact', page_path('contact'), :data => {:pjax => '#main'}) %></li>
           <li><%= link_to('Help & Support', page_path('help'), :data => {:pjax => '#main'}) %></li>
           <li><%= link_to(current_user.email, edit_user_registration_path, :title => "IP: #{client_remote_ip}", :data => {:pjax => '#main'}) %></li>
           <li><%= link_to('Sign out', destroy_user_session_path, :method => :delete) %></li>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 91a7231..324e227 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -4,6 +4,9 @@
 en:
   errors:
     action_not_allowed: "Action not allowed"
+    messages:
+      ipv4: "must be a valid IPV4"
+      ipv6: "must be a valid IPV6"
   activerecord:
     models:
       soa: "SOA Record"