Forum Discussion
DNS Private Resolver forwarding ruleset resiliency
We are using DNS Private Resolver for all our tenant's Azure DNS resolution. We have a DNS forwarding ruleset set up that forwards all DNS requests for "ourcompany.com." to 10.0.0.100 (primary onprem...
When the primary IP (10.0.0.100) is unavailable and the DNS Private Resolver switches to the secondary IP (10.0.0.200), there might be a slight increase in response time. However, this increase is typically minimal and often goes unnoticed.
The DNS resolver is designed to handle such scenarios efficiently, so any delay is generally in the milliseconds range. It won't significantly impact the overall performance of your DNS queries.