Using SNI on Windows Server 2012 R2 not working

Answering this on behalf of Shane Madden and s093294

Shane: I wonder if the non-SNI bind on that IP is making a difference for some reason.. Any change if that binding is disabled?

s093294: Okay. That was the problem. I removed it with netsh http delete. Now I just need to figure out why it was there in the first place. Its an automated setup that deploys a machine on azure cloud services.