Just trid it at 5:04pm eastern and its working. If you still are getting an error, delete your browsing history. delete temp files, and repost, if you get in please repost as well. as an aside, read that the hacker group ananomous was attacking DU with a ddos attack.
But DDOS would not impact DNS lookup. It may be a DNS cache poisoning attack.
I am using OpenDNS, and I have DNS resolution and am able to access the site. Most ISP nameservers are pretty poor.
Still no luck with Firefox or Internet Explorer.
I already had deleted my browsing history and I’m not sure what you mean by temp files. The only thing I have is Bookmarks.
I am being a real pest here but the problem is very frustrating.
I was at my son’s this afternoon and accessed DU w/o any problem with Firefox as the browser.
Thanks for your help.