Hi,
I am by no means an SD-WAN expert, but I have been asked to investigate if Cisco have a product which is able to perform routing based on the domain that the packet is destined towards. I have had a quick look and it seems that the only way of accurately doing this is to have a router or firewall perform dns snooping to allow the router (or fw) to cache the domain/ip address mapping.
Then routing is sort of dynamic PBR - it is obviously only used in the case of dual paths/uplinks etc.
An example would be *.polycom.com is forwarded via provider 1, *.cisco.com is forwarded via provider 2.
Does anyone have any knowledge of any cisco products or 3rd party