Local Slave copy of root zone

2018-08-15 Thread Bob McDonald
I've recently been investigating having a local slave copy of the root zone on a caching/forwarder type server. I've even put the local slave copy of the root zone into a separate view accessed via a different loopback address. (An limited example of this exists on the ISC site) My question is

DMARC question

2018-08-15 Thread Paul Kosinski
We have a couple of small domains whose DNS is served by BIND on our dedicated machines. Almost 3 years ago we had set up DMARC records, and were getting reports from various MXs every day until a couple of days ago (Aug 13). Then they suddenly stopped! Nothing in the BIND config or zone files

Re: Local Slave copy of root zone

2018-08-15 Thread Tony Finch
Doug Barton wrote: > > Slaving the root and ARPA zones is a small benefit to performance for a busy > resolver, [...] > This technique is particularly useful for folks in bad/expensive network > conditions. While the current anycast networks of root servers is much better > than it was "in the

Re: DMARC question

2018-08-15 Thread John Levine
In article you write: >We have a couple of small domains whose DNS is served by BIND on our dedicated >machines. Almost 3 years ago we had set up DMARC records, >and were getting reports from various MXs every day until a couple of days ago >(Aug 13). Then they suddenly stopped! > >Nothing in

Re: Local Slave copy of root zone

2018-08-15 Thread Bob McDonald
Thank you sir! I'll investigate the newer bind implementations. Regards. Bob On Wed, Aug 15, 2018 at 12:41 PM Tony Finch wrote: > Bob McDonald wrote: > > > I've recently been investigating having a local slave copy of the root > zone > > on a caching/forwarder type server. > > I do this on

Re: Local Slave copy of root zone

2018-08-15 Thread Doug Barton
On 08/15/2018 09:11 AM, Bob McDonald wrote: I've recently been investigating having a local slave copy of the root zone on a caching/forwarder type server. I've even put the local slave copy of the root zone into a separate view accessed via a different loopback address. (An limited example of

Re: Local Slave copy of root zone

2018-08-15 Thread Tony Finch
Bob McDonald wrote: > I've recently been investigating having a local slave copy of the root zone > on a caching/forwarder type server. I do this on my toy server for various strange reasons, and although it has worked OK I'm not confident it's really solid enough for production. If you are