Old version of school website appears from internally
My school have got a new website which has been live for a couple of weeks. Same domain name, and all works fine - except from inside school.
As far as I know it is with the same hosting company, and the URL resolves to the same IP address both internally and externally, and I have also tried using an alternative DNS server, but to no avail.
A traceroute shows that both from outside and inside, the same server is reached
I then thought it might be the proxy appliance caching the old version, but if I try to enter a direct link that didnt previously exist (and thus wouldnt be in the cache) eg www.schoolname.org/about.htm it cannot find it.
Also, from externally I can do a directory listing, eg schoolname.org/images/ whereas internally access is denied, so it is as if it is going to a totally different server
We already have our support company looking at it, which they have been for a few weeks, but I was just wondering if anyone had any ideas as to what could be causing it, as it has me stumped!