> The web site is hosted on the webserver in DMZ in our office ad the
> whole world is able to open it ... but from nside the company we
> cannot open it by name, our ISP says ... they changed the DNS address
> .... now my AD DC forwarded is configured to point to the new IPs but
> still cannot open the site by name?
In the DMZ?
That would mean from your internal viewpoint the site would have a private
IP address because NAT does not allow U-turns.
The best way to fix this is to create a Forward lookup zone with the
Fully-qualified name in your internal DNS server. Then in that zone, create
one new host, leave the name field blank and give it the internal IP address
of the DMZ.

Signature
Best regards,
Kevin D. Goodknecht Sr. [MVP]
Hope This Helps
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