Hi, I'm sorry but I don't know much about DNS but I have a problem within our office which means that since we changed our website ISP (and website content) of our businesses website, we cannot get the new version of the site to display in the office. The PC's all have their DNS settings pointing to the server and if I change this to Googles DNS for example, the new website appears. I've tried flushdns and deleting temp internet files etc.
On the server, if I do an NSlookup, it points to the wrong IP so that where the problem lies. I've tried to delete the cache on the DNS server (in MMC) and I've stopped and started the services. Still no joy. I've also changed the TTL from 1 hour to 1 minute and still the same.
Can anyone help us get our new website to display in the office. It moved to the new ISP about 3 days ago by changing the A-Record and its been fine outside the office for everyone else for about 2.5 days now.