Apache problem

[Chakrdeep]

I have Apache installed on Windows 2000.
It was working fine for past 6 months. All the pages on the server showed up when the host name was used (for example http://ace.edu/index.html).
Since 2 days, when the same host name was used, none of the pages show up.
I now have to specify the I.P address to access the pages on the server. (for example http://132.12.333.12/index.html) .

Can anyone plz lemme know what the problem is...

Thanks a lot

[jonathen]

Possibly a DNS error? Have you checked the A record for your domain name to ensure it still points to the correct IP?

[Chakrdeep]

Thanks for the reply .. but can u plz be more specific ...

thanks