How should I configure internal and external DNS servers

[Marco M.]

Am 03.11.2023 um 15:51:32 Uhr schrieb Nick Howitt via bind-users:

> As this site is externally accessible as well, we also have to put an
> identical entry in bind-external so we end up having many identical
> entries in bind-internal and bind-external.

It seems they people who set that up didn't understand the idea of a
master and slave server.
You have one master where changes are being made and optionally many
slaves that get their zone information from that one master.