[Samba] DNS - pdc._msdcs.intern.preiss.network - 2 Entries after FSMO Transfer

[Rowland Penny]

On Fri, 28 Jun 2024 20:37:13 +0200
Ronny Preiss via samba <samba at lists.samba.org> wrote:

> Hi,
> 
> After I have transferred the FSMO roles, there are 2 entries under
> pdc._msdcs.intern.preiss.network.
> One is the old DC 01-dc01.intern.preiss.network. and the new
> 01-dc03.intern.preiss.network.
> 
> With samba-tool fsmo show and samba-tool dbcheck --cross-ncs no
> anomalies can be recognized on both DCs.
> 
> samba-tool dbcheck --cross-ncs
> Checking 3927 objects
> Checked 3927 objects (0 errors)
> 
> SchemaMasterRole owner: CN=NTDS
> Settings,CN=01-DC03,CN=Servers,CN=foo,CN=Sites,CN=Configuration,DC=intern,DC=preiss,DC=network
> InfrastructureMasterRole owner: CN=NTDS
> Settings,CN=01-DC03,CN=Servers,CN=foo,CN=Sites,CN=Configuration,DC=intern,DC=preiss,DC=network
> RidAllocationMasterRole owner: CN=NTDS
> Settings,CN=01-DC03,CN=Servers,CN=foo,CN=Sites,CN=Configuration,DC=intern,DC=preiss,DC=network
> PdcEmulationMasterRole owner: CN=NTDS
> Settings,CN=01-DC03,CN=Servers,CN=foo,CN=Sites,CN=Configuration,DC=intern,DC=preiss,DC=network
> DomainNamingMasterRole owner: CN=NTDS
> Settings,CN=01-DC03,CN=Servers,CN=foo,CN=Sites,CN=Configuration,DC=intern,DC=preiss,DC=network
> DomainDnsZonesMasterRole owner: CN=NTDS
> Settings,CN=01-DC03,CN=Servers,CN=foo,CN=Sites,CN=Configuration,DC=intern,DC=preiss,DC=network
> ForestDnsZonesMasterRole owner: CN=NTDS
> Settings,CN=01-DC03,CN=Servers,CN=foo,CN=Sites,CN=Configuration,DC=intern,DC=preiss,DC=network
> 
> Hence my question: Can I simply delete the old entry from
> 01-dc01.intern.preiss.network. using the Windows RSAT DNS tool?

Yes, whilst there is code to add the new DCs dns data for the
PDC_Emulator FSMO role, there is no code to remove the old dns data.
There is bug report about this problem.

Rowland