Local recursive DNS resolution within Outposts avoids the latency and dependency on Service Link connections to parent AWS Regions. The resolver caches DNS records to maintain resolution service during disconnections, improving reliability for workloads on Outposts.
Fully managed within AWS infrastructure and enabled by default on multi-rack Outposts, customers may opt out of the service. Availability spans all AWS Regions supporting the second-generation Outposts, accompanied by a free trial period and subsequent hourly pricing.
Source & further reading
Amazon Route 53 Resolver is now generally available on second-generation AWS Outposts racks ↗Source published 2026-09-22. This report was prepared with AI assistance from the linked primary-source material. Claims and limitations should be checked against the original announcement or research.