If it happens again try adding this to your
/etc/hosts file:
Code:
67.15.52.42 images.linuxforums.org
67.15.52.42 ads.coreroot.com
67.15.52.42 linuxforums.org
67.15.52.42 www.linuxforums.org
67.15.52.42 irc.linuxforums.org
67.15.52.42 feeds.linuxforums.org
I've put that in mine and it get's me past these DNS glitches.
CAUTION: if you do that, and Mark changes the IP of the server or moves the site to a new server you may find the site is no longer accessable at all, in which case remove those entries.