> Is there a document for dns & bind best practices? > I googled but found nothing valueable.
I am not aware of one. The various books have some information which could be called "best practices". There's some best practices RFCs, like: Selection and Operation of Secondary DNS Servers http://www.rfc-editor.org/rfc/rfc2182.txt Domain Name System (DNS) IANA Considerations http://www.rfc-editor.org/rfc/rfc5395.txt (and probably others I've missed) You didn't mention what you're planning to do with DNS & BIND, so it's a bit tricky to say whether these apply to you or not. Running a resolving nameserver is different from running for example a big dynamic DNS service, etc. Describe what you're planning to do, and it will be much easier to chip in with some advice. The general non-specific advice will probably apply in most/all cases though: - run a somewhat recent version of BIND - set up some logging, and watch the logs. Depending on your needs, you might not (or perhaps you do?) need full query logging etc. - remember that DNS is using both UDP and TCP port 53, and EDNS0 allows for bigger UDP packets as well. And don't limit BIND to a specific port for external (outbound) queries Regards Eivind Olsen _______________________________________________ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users