Update base.rb

Regex updated to Bind 9 (9.9.5)
Log output now: 04-Jul-2014 17:47:55.980 client 10.26.168.101#51858 (download985.avast.com): query: download985.avast.com IN A + (10.26.168.11)

Please note the (download985.avast.com). It was not identified and regexp was not working on Ubuntu 14.04 LTS