Domains, DNS, Email & SSL Certificates

Ever since Google announced dropping SPDY for HTTP/2, I've started looking at HTTP/2 testing. For HTTP/2 testing, I am using h2o HTTP/2 static file and reverse proxy server (and also OpenLiteSpeed). I am using my World Flags Demo site template to test Nginx SPDY/3.1 SSL vs h2o HTTP/2 SSL vs non-https for both Nginx & h2o served files using 4 different setups as outlined...