Other topic as it was mentioned above: regarding Netflix / Primevideo / Disney+ these are the domains I “steer” via VPN policy and/or client proxy file on router in www dir.
This was the trick for. I had found aiv-cdn . net, amazon . com ssl-images-amazon . com and media-amazon . com using the “Sources” tab in the Inspector in my browser but needed some more to whitelist when using a Samsung TV, once I added the ones you found it worked.
FYI, to get the ESPN Roku app to work I added these domains to bypass the VPN (Proton Free in my case):
espn . com
espnplayer . com
espnplus . com
espncdn . com
espn . net
adobe . com
disneyplus . com
bamgrid . com
nr-data . net
go . com
conviva . com
flashtalking . com
bn5x . net
disney-plus . net
dssott . com
adobedtm . com
I added spaces before and after the . in this post so the forum doesn’t think I’m trying to spam the post, you will of course need to remove those extra spaces