Problems seeing store items

[briarwoodpups]

I can view parts of the store, like the home page and what's new, but when I try to click on a particular product, no matter which designer, the page starts to load, then gives me a DNS error. I've had this problem on other sites and generally the issue is to clear the IE history, etc, and I did that. One site required me to change my DST settings, so I even tried that, but nothign has helped so far. Suggestions?

jayne