I had something set up whacky in our DNS setup which is now resolved.
The remaining problem is that chrome has cached the incorrect setup.
Specifically, when using Chrome http://3rdrevolution.com is now redirecting to https://3rdrevolution.com (naked domain), which is not valid/supported. http://3rdrevolution.com SHOULD redirect to http://www.3rdrevolution.com and then force https://www.3rdrevolution.com.
But on a handful of browsers (including mine) this doesn't happen because of some funky chrome caching. I tried going to privacy -> clear cache but it had no effect.