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This can get complicated so if you suspect this is the case, we advise checking out this blog post entitled How to Fix Dynamic DNS Record Permissions Automagically. Temporarily enable DNS debug logging on your DNS server Enabling debug logging on your DNS server allows the server to begin generating a debug log of all dynamic update activity. We have a Power Shell script to ease the pain by displaying the content in a more user-friendly format.Feel free to refer to this blog post for more information on the script and how to use it.If it's started, ensure there's no events in the computer's System event log that indicate a problem. Check the advanced DNS client NIC setting The "Register this connection's addresses in DNS" should be on by default, but we've seen instances where it's disabled through some kind of policy.This must be checked for the DDNS process to proceed.
My script script will not work on any DNS server, you need to run Windows 2008 or later DNS, running against Windows 2003 DNS servers will yield strange/wrong results. String]$Resource Record File = "C:\Temp\somefile.txt", [Parameter(Mandatory=$false)][System. String]$dnsserver = "DNS.constoso.com" ) import-module DNSServer Write-Warning "This script updates DNS resource records in DNS based on information in a CSV file.You just replaced a computer; the old computer is off the network and had held the DHCP IP address of 192.168.0.10.You bring the new computer online and it obtains a DHCP lease for the same IP address. However, when you try to resolve the name of the new computer, the old computer's name still comes up. Here's how we'll start the troubleshooting process: 1.There are a few other settings that must be correct on each client as well.Here's a Power Shell script that lets you easily test for multiple different problem scenarios. Ensure dynamic updates are enabled on the DNS zone This is less likely to be the problem because all clients would not be working is the dynamic updates setting on the DNS zone. If set to Secure, you may begin to see more instances like the ones we'll be talking about in #4 below. Check permissions on the dns Node AD object This problem in particular was extremely hard for us to track down on one occasion.
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One of the great things I like about the (not so) new Windows 2008 R2 Powershell modules is that we can now more easily manage the core Microsoft Networking services (DNS, DHCP).