You can now use all Turbofarmi sites and services over IPV6 2a04:3540:1000:310:5460:87ff:fef7:3d71.

echo -e '\nauto eth2\niface eth6 inet6 auto' >> /etc/network/interfaces
ifup eth2
ifconfig -a
/etc/init.d/apache2 restart

I was also able to register new alias domain uska.li for uskali.fi, thanks to Liechtenstein TLD (.li)