How can I increase the TTL for the cached entries in my local dns serveder?
barmar at alum.mit.edu
Fri Mar 28 06:16:47 UTC 2014
In article <mailman.2563.1395986974.20661.bind-users at lists.isc.org>,
Hongyi Zhao <hongyi.zhao at gmail.com> wrote:
> In addtition, I also want to have long TTL so that I can obtain a short
> inquiry respond time.
You can't. If a domain operator wants his changes to propagate quickly
(like when moving to a new hosting provider, or if using DNS for
failover), he has to be able to set a small TTL, and depend on the fact
that everyone will obey it.
You can set a maximum TTL, but there's no minimum TTL.
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