Website Access problem with only 1 website

Hey guys,

I've been racking my brain on this for a while now, and I can't seem to put my finger on what's gone wrong. Maybe i've been working on it too much now.

trying to access fldoea-public.sharepoint.com from the company website and the page cannot be displayed on any browser on any of our domain machines.

Accessing that same page from outside our network works fine.

The website resolves correctly in the DNS when i try NSLOOKUP --> 191.234.154.27

Tried TRACERT and can only get to the Firewall and not beyond.

I can view any other website perfectly except this one.

Checked with my ISP and they said we don't seem to have anything blocking our outbound connections.

We have a Sophos UTM9 Firewall setup... and none of the web filtering options are enabled.


Any ideas on what I might be missing ?


Thanks for any help you guys can provide !!