Something

#
# Use name-based virtual hosting.
#
NameVirtualHost *:80

#
# VirtualHost example:
# Almost any Apache directive may go into a VirtualHost container.
# The first VirtualHost section is used for requests without a known
# server name.
#
#<VirtualHost *:80>
#    ServerAdmin webmaster@dummy-host.example.com
#    DocumentRoot /www/docs/dummy-host.example.com
#    ServerName dummy-host.example.com
#    ErrorLog logs/dummy-host.example.com-error_log
#    CustomLog logs/dummy-host.example.com-access_log common
#</VirtualHost>

<Virtualhost *:80>
    ServerAdmin soporte@netvn.com.ar
    DocumentRoot /usr/local/apache2/htdocs/netvn.com.ar
    ServerName netvn.com.ar
</VirtualHost>

<Virtualhost *:80>
    ServerAdmin e-mairone@emins.com.ar
    DocumentRoot /usr/local/apache2/htdocs/emins.com.ar
    ServerName emins.com.ar
</VirtualHost>

<Virtualhost *:80>
    ServerAdmin e-mairone@emins.com.ar
    DocumentRoot /usr/local/apache2/htdocs
    ServerName localhost
</VirtualHost>