Limit recursion to localnets and localhost
This doesn't turn the server into an open recursor by default andmatches the defaults introduced in BIND 9.4.1-P1.
https://kb.isc.org/article/AA-00269/0/What-has-changed-in-the-behavior-of-allow-recursion-and-allow-query-cache.html
Reported in https://github.com/theforeman/puppet-dns/pull/49 by @Kal McFate
Limit recursion to localnets and localhost
This doesn't turn the server into an open recursor by default and
matches the defaults introduced in BIND 9.4.1-P1.
https://kb.isc.org/article/AA-00269/0/What-has-changed-in-the-behavior-of-allow-recursion-and-allow-query-cache.html
Reported in https://github.com/theforeman/puppet-dns/pull/49 by @Kal McFate