Page cannot be displayed - only sometimes, pls help

[czdavid]

Hi,

I have server with ispconfig and i have problem, some pages i cant sometimes visit - page cannot be displayed - maybe DNS problem but i dont know why...please help....

and next problem, on some pages sometimes is displayed only text - styles and pictures arent loaded.

[till]

If it affects only some pages and not complete webites, then its most likely not dns related. Have a look in the error.log of the website for detailed error messages.

[czdavid]

Originally Posted by till

If it affects only some pages and not complete webites, then its most likely not dns related. Have a look in the error.log of the website for detailed error messages.

At website error log is nothing interesting, only lots of

[Mon Sep 01 18:32:58 2008] [error] [client 88.101.xx.xx] File does not exist: /var/www/web1/web/favicon.ico, referer: http://www.mywebsite.tld/

Can it indicate something? But I still think that it is DNS...

And next thing...sometimes only on some websites...is loaded only plain text without styling. Is it different problem or it can be next symptom of that same problem?

[falko]

Originally Posted by czdavid

At website error log is nothing interesting, only lots of

[Mon Sep 01 18:32:58 2008] [error] [client 88.101.xx.xx] File does not exist: /var/www/web1/web/favicon.ico, referer: http://www.mywebsite.tld/

Can it indicate something?

This is nothing to worry about. Browsers try to load a favicon automatically, and if there's no such file, you get this message. You can ignore it.

Originally Posted by czdavid

But I still think that it is DNS...

And next thing...sometimes only on some websites...is loaded only plain text without styling. Is it different problem or it can be next symptom of that same problem?

You can check if your DNS records are ok like this:

dig www.yourdomain.com

You can also use this tool: http://www.intodns.com/