Another quick tip here. I recently had a DNS (Domain Name System) console that was failing to update. I knew that DNS was functioning properly and that all the records were there. They were just not showing up on this particular server. This is actually a pretty easy fix.
To reset the DNS console, or most mmc consoles, you just need to delete the settings file. There is a settings file for each user that has logged in. This file is located at C:\Users\<username>\AppData\Roaming\Microsoft\MMC\dnsmgmt. You may notice other files in this directory. Those files are the settings files for their respective mmc consoles.