Dns not updating
When the RODC queries for the SOA record, it returns the name of a writable domain controller from the NS list that runs Windows Server 2008 or later and hosts the Active Directory–integrated zone, just as a secondary DNS server handles updates for zones that are not Active Directory–integrated zones.After it receives the name of a writable domain controller that runs Windows Server 2008 or later, the client is then responsible for performing the DNS record registration against the writeable server.During the troubleshooting process I wrote some scripts to ping all of our servers by name and log results.
You can potentially fix DNS issues by troubleshooting your current connection, flushing the DNS cache, disabling extra connections, changing your computer's default DNS server, and even resetting your router. , some personally use 18.104.22.168 and 22.214.171.124 as primary and secondary DNS servers.Troubleshooting Flushing the DNS Cache Disabling Extra Connections Editing the DNS Server Resetting the Router Show 2 more... Article Summary Questions & Answers Related Articles References This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness.wiki How's Content Management Team carefully monitors the work from our editorial staff to ensure that each article meets our high standards.DHCP is on a 2012 R2 failover platform and I can see an error 1340 in the system event log when it fails to update the A record.I had a prior issue where the legacy DHCP server was set to use credentials for registering the records and I had not configured that in the new environment which was resolved in large part by updating the ACL on the record.
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RODCs will only replicate updates to itself from a Windows 2008 or newer DC/DNS, which must be in the NS list.