We have multiple lines coming into our building with static IP addresses. We recently experienced an issue with one of our lines. Given we have two lines with multiple static addresses is there something we can do with DNS that allows multiple routes into the network. We have web facing applications that are open on specific addresses, for example domain.com pointing to IP address 188.8.131.52, I can open the service up on multiple IP addresses on different lines but I am unsure how I can route a web address to multiple sources.
Is there a simple way to route domain.com to two IP addresses or a service that sits in the middle that can send to two different ip addresses we can control ?