Hi list.
If there is any people who is interested to pull Unbound servers with cacti -
I have an announce for you 
First of all I should warn - I'm not a cacti expert, so there is a big
possibility that my templates is not perfect... Please don't beat me, but
send you suggestions and patches, ok?
You can download tar.gz archive with all this stuff from here:
http://www.lissyara.su/scripts/downloads.php?file=fcc371abfc2ac9f431293ea282e57a36
Archive also contains one brief README to help you with setup.
Good luck.