DNS record keeps showing up

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we have failed server has been removed ntdsutil utility.  removed dns entries on of dns servers in organization according article http://support.microsoft.com/default.aspx/kb/216498  problem server showing in dns after while on several of servers.  doing wrong??

thanks info.  'same parent folder' records added when dns client registers resource record same name zone in registering.  example, if our zone name mycompany.local, machine set register record mycompany.local ip address.  domain controllers configured register records zone name. 

if record continuously showing because there client ip address configured register a record mycompany.local.  disabling dynamic updates prevent client updating record.  however, turn dynamic updates on, if client still online, , still configured register record (and domain member), record right again.

turning off dynamic updates when aging / scavenging enabled can become problem because records in our database have been dynamically updated.  among others, 1 thing particularly risky includes srv records registered domain controllers.  if aging enabled on zone, when client registers (dc or otherwise) records, stamped date , time when become stale.  when become stale, , scavenging service kicks off, record removed database.  domain controller records, means clients not able find dcs authentication.  of course true other critical services registered in dns.  after if leave dynamic updates off long (which can vary but should close aging interval), our records become stale , scavenging remove them database. 

is domain controller ran 'dcpromo /forceremoval' on still online?  has been joined domain?

btw, referencing microsoft kb article 216498 article manually removing metadata directory. 

are dynamic updates still disabled on zone?  1 last thing, in original post mentioned that, 'that server showing in dns after while on several of servers'.  not showing on of dns servers?  should be.

http://cbfive.com


Windows Server  >  Network Infrastructure Servers



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