Removing some NS records from AD integrated DNS

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hi

in ad infrastructure have 40 domain controllers act dns , dhcp servers, pretty 1 each office.

not these offices can route each others networks, fine, set replication in such way dcs can see each other, can replicate each other.

what remove of ns records site domain controllers when domain queried it's ns records returns few dns servers accessible everyone.  i keep site dns servers ad integrated dns servers clients computers @ site can still use them directly dns lookups.

the questions have are:

a) procedure have adverse effects on ad, , if so, what?

b) if remove servers ns records automatically remove of srv records (this bad)

c) if remove ns records, servers automatically re-register them?  is there way stop (assuming rest of procedure go)

any appreciated.

thanks

will

hi will，

>>what remove of ns records site domain controllers when domain queried it's ns records returns few dns servers accessible everyone.

before going further, what’s our environment?  is single domain or multi-domain?
if single domain, using ad integrated dns, dns records on each dc replicated ad replication. result, dns records on dns servers same.

if multi-domain, can change dns zone replication scopes replicate our dns zone data dns servers in active directory forest, dns servers in specified active directory domain, or domain controllers specified in custom replication scope.

regarding dns best practices , how change dns zone replication scope, following articles can referred more information.

dns best practices

http://technet.microsoft.com/en-us/library/cc778439(v=ws.10).aspx

change zone replication scope

http://technet.microsoft.com/en-us/library/cc754916.aspx

in addition, when client tries locate domain controller. client sends dns lookup query dns find domain controllers, preferably in client's own subnet.

regarding how client locating dc, following article can referred more information.

how domain controllers located in windows

http://support.microsoft.com/kb/247811/en-us

best regards,

frank shen



Windows Server  >  Directory Services



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