Scriptable GeoDNS: Leaving AWS for Bunny

The author migrated their blog's DNS and CDN services from AWS (Route 53 and CloudFront) to Bunny.net due to significant cost savings and superior features. Bunny DNS offers nearly free service for up to 500 domains and includes scriptable DNS capabilities that allow custom JavaScript to compute geo-aware routing answers, enabling the author to intelligently direct users to the two nearest servers from their seven global locations. While Bunny CDN lacks HTTP/3 support, the overall switch was seamless and cost-effective.