Changing Public IP Addresses
Changing Public IP KB ID 0001908 Problem We simply cannot accept a change of IP addresses. To be honest we just don’t know what’s talking to those IP addresses, so it’s too much of a risk to change them. Is this you? I’ve heard this A LOT over the past 25 years, or variations on the same theme as. Our applications were coded a long time ago, and we don’t know if IP addresses are embedded into the code? We have thousands of IoT...
Manually Remove Exchange
Manually Remove Exchange KB ID 0001907 Problem There are several reasons why you might want to manually remove Exchange from Active Directory, for example. Failed or Offline Exchange Server: If the Exchange Server is not starting, (or is completely offline), it might be necessary to remove it manually to clean up the environment. Incomplete Uninstallation: Sometimes, the uninstallation doesn’t complete properly, leaving behind...
PowerShell DNS Records (Creating)
PowerShell DNS KB ID 0001906 Problem You can use PowerShell to create DNS records in a Windows environment, this is typically on a Windows Server OS, that is running DNS services. Below are some methods (depending on whether you’re managing an Active Directory-integrated DNS zone or a standalone DNS server) to do this. Solution PowerShell DNS: Creating an A Record (Host Record) To add an A record (IPv4 address) to a DNS zone,...