Re:Ask HN: Is secondary DNS setup worth it?
by master_crab on Wednesday June 22, 2022 @08:26AM
(#31835128)
Secondary DNS is great for failover. I run dual piholes in a primary-secondary setup for that purpose.
The only issue you will run into is if your router can’t pass two DNS server addresses, or your client machines don’t know how to handle multiple DNS servers or failover behavior.
The only issue you will run into is if your router can’t pass two DNS server addresses, or your client machines don’t know how to handle multiple DNS servers or failover behavior.