My problem, I feel for sure, is as TechGuy suggested, is AT&T U-Verse is not communicating with the DNS server and I suggested this to AT&T. They acknowledged they did have problems communicating with some servers.
As far as the Chrome Browser working. I agree it is fast on the AT&T U-Verse, just won't pull up the Rohrbaugh Forum.
I'll just switch to mobile until I find out the answer. It's now fast too.