My dynamic (*.dev) vhost configuration and BIND configuration

dev.zone

$TTL    60
$ORIGIN dev.
@			1D IN SOA    localhost. root.localhost. (
                    45		; serial (d. adams)
					3H		; refresh
					15M		; retry
					1W		; expiry
					1D )	; minimum

			1D IN NS	localhost.
			1D IN A		127.0.0.1
*.dev. 60 IN A 127.0.0.1

httpd-vhosts.conf

<VirtualHost *:80>
  ServerName dev
  ServerAlias *.dev

  DocumentRoot /Users/erivello/Sites

  <Directory /Users/erivello/Sites>
    AllowOverride All
    Allow from All
  </Directory>

  SetEnv LocalDev true

  RewriteEngine on
  RewriteCond %{HTTP_HOST} !^www.* [NC]
  RewriteCond %{HTTP_HOST} ^([^\.]+)\.dev
  RewriteCond /Users/erivello/Sites/%1.dev/web -d
  RewriteRule ^(.*) /%1.dev/web/$1 [L]
  RewriteCond %{HTTP_HOST} !^www.* [NC]
  RewriteCond %{HTTP_HOST} ^([^\.]+)\.dev
  RewriteCond /Users/erivello/Sites/%1.dev -d
  RewriteRule ^(.*) /%1.dev/$1 [L] 

  <Location />
  SetInputFilter DEFLATE
  </Location>
</VirtualHost>

named.conf

...

zone "dev" IN {
    type master;
    file "dev.zone";
    allow-update { none; };
};

...