CDNs and reverse proxies are important part of internet infrastructure. Problem here is not that webservers use CloudFlare, but that use only CloudFlare. Let's

CDNs and reverse proxies are important part of internet infrastructure. Problem here is not that webservers use CloudFlare, but that use only CloudFlare. Let's assume that i could easily use multiple CDNs/proxies and put them all in my DNS record. It would be nice if web browsers would use happy-eyeballs like logic to switch between multiple IP addresses, but i don't think this is default behavior with multiple A/AAAA records.