Some pages show "Server not found" while all are on the same domain

Sometimes, some pages show "Server not found" while all are on the same domain

Something wrong with the name servers?

Sometimes the whole server's sites shows "server not found"

Check out http://blackdew.info it works
while
http://blackdew.info/cgiproxy/nph-proxy.pl shows server not found.

While i parked another domain on it: http://reddew.info works
And
http://reddew.info/cgiproxy/nph-proxy.pl works

the same page on the same server, while the main domain on it does not and the parked domain works

 

All those pages come up for me. Did you recently change servers / hosts?
Enter your domain here http://www.dnsreport.com/
I do see a few dns errors