There’s an external website that my company uses regularly. It recentlly changed its IP address and now noone is able to get to it. The interesting thing is that our internal DNS server (which of course references an external DNS server via our ISP provider) can get to it. Pinging from the DNS server shows the updated IP address but pinging by name from any internal system still shows the outdated IP. There are no entries in any host file either on our internal systems or the DNS server. How can I get our internal systems reach the updated site without going to every system and manually edit the host file. We flushed the DNS server and that did not work.
