(solved) site domain contexts seem to not be recognized in revo 2.1.2

RewriteEngine On
RewriteBase /



# Rewrite www.domain.com -> domain.com -- used with SEO Strict URLs plugin
#RewriteCond %{HTTP_HOST} .
#RewriteCond %{HTTP_HOST} !^example-domain-please-change\.com [NC]
#RewriteRule (.*) http://example-domain-please-change.com/$1 [R=301,L]
#
# or for the opposite domain.com -> www.domain.com use the following
# DO NOT USE BOTH
#
RewriteCond %{HTTP_HOST} .
RewriteCond %{HTTP_HOST} ^ajscg\.com [NC]
RewriteCond %{HTTP_HOST} !^www\.ajscg\.com [NC]
RewriteRule (.*) http://www.ajscg.com/$1 [R=301,L]

RewriteCond %{HTTP_HOST} .
RewriteCond %{HTTP_HOST} ^astokes\.org [NC]
RewriteCond %{HTTP_HOST} !^www\.astokes\.org [NC]
RewriteRule (.*) http://www.astokes.org/$1 [R=301,L]

base_url /
site_name adam
http_host www.astokes.org
site_start 12 (my blog resource)
site_url http://www.astokes.org

/* Initialize the default 'web' context */
// $modx->initialize('web');
switch ($modx->getOption('http_host')) {
  case 'www.astokes.org:80':
  case 'www.astokes.org':
    $modx->switchContext('astokes');
    break;
  default:
    $modx->initialize('web');
    break;
}