PowerDNS Upgrade

[deanitadmin]

Hi,

I am seeking assistance and a resolution for a DNS migration within our infrastructure. Currently, our operational setup involves PowerDNS version 2. x. we installed PowerDNS version 4.x in January 2022. Configuration has been successfully completed for three servers running PowerDNS 4.2, with one designated as the Master and the remaining two as slaves, currently in synchronization.

It is our primary objective to transition to the new PowerDNS server 4.x setup, make it operational, and decommission the older PowerDNS 2. x version. It would be helpful if you could advise me on the best approach to achieve this with the least amount of downtime possible.