Microsoft windows 2000 DNS manual Domain name and sites. Active Directory domain name

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If existing DNS tree is implemented by Windows NT 4.0 DNS, the solution is to upgrade the Windows NT 4.0 DNS servers to the Windows 2000 implementation of DNS.

If a non-Microsoft DNS implementation is in place and it does not support SRV RRs and Dynamic Update, then the question is: can it be upgraded. Note: The Dynamic Update feature is not required, but strongly recommended.

If existing non-Microsoft DNS servers can be upgraded, then perform the upgrade.

If existing non-Microsoft DNS servers cannot be upgraded, add another DNS server that does support SRV records and dynamic updates and delegate certain zones to this server.

On the DNS server that does not support SRV records and dynamic update, delegate the following zones to the DNS server that does: _tcp.<Active Directory domain name>, _udp.<Active Directory domain name>, _msdcs.<Active Directory

domain name> and _sites. <Active Directory domain name>.

On the DNS server that does support these features, create and then enable dynamic update on each of the zones in the preceding list. Active Directory dynamically updates the appropriate records in these zones.

The process of integrating ADS into an existing DNS infrastructure is better understood from the following flowchart:

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Contents Windows 2000 DNS Microsoft Corporation. All rights reserved Contents Designing a DNS Namespace for the Active Directory Summary Page DNS Fundamentals Name Services in Windows Standards and Additional ReadingHistory of DNS Draft-skwan-gss-tsig-04.txt GSS Algorithm for Tsig GSS-TSIGStructure of DNS Hierarchy of DNS Domain NamesInt/net/org Com Edu Gov Mil Army MicrosoftMit Mydomain DNS and InternetTTL Distributing the Database Zone Files and DelegationReplicating the DNS database Microsoft My domain ftp NtserverNEW Features of the Windows 2000 DNS Querying the DatabaseName Server Resolver Root-server Gov Whitehouse.gov Updating the DNS Database Time to Live for Resource RecordsActive Directory Service Storage Model Active Directory Storage and Replication IntegrationWindows 2000 White Paper Replication Model Controlling Access to ZonesZone Type Conversions Incremental Zone Transfer Protocol DescriptionDynamic Update Zone Log FileMaster DNS Server Slave DNS Server Ixfr and DS IntegrationUpdate Algorithm Dynamic Update of DNS RecordsMixed Environment Dhcp ClientStatically Configured Client Secure Dynamic UpdateRAS Client Client ReregistrationEstablishing a security context by passing security tokens Secure Dynamic Update Policy DnsUpdateProxy Group Controlling Update Access to Zones and NamesDNS Admins Group Aging and ScavengingAging and Scavenging Parameters DefaultEnableScavenging Description Scavenging PeriodRecord Life Span Configuring Scavenging Parameters Scavenging AlgorithmUnicode Character Support Interoperability ConsiderationsDomain Locator Finish DNS Record Registration and Resolver Requirements IP/DNS Compatible LocatorLdap.tcp.dc.msdcs.DnsDomainName Kerberos.tcp.dc.msdcs.DnsDomainName IP/DNS DC Locator Algorithm Discovering Site specific DCs FinishCaching Resolver Name Resolution Fully-Qualified QueryUsing Global Suffix Search Order Unqualified Single-Label QueryUsing Primary and Per-adapter Domain Names Unqualified Multi-Label QueryName Resolution Scenarios Unqualified Single-Label Query ScenariosFully-Qualified Query Scenarios Microsoft Implementation of Negative CachingDNS Server List Management Negative CachingWMI Support for DNS Server Administration Administrative ToolsDNS Manager Using Wins and Winsr Records Interoperability IssuesUsing UTF-8 Characters Format Receiving Non-RFC Compliant Data DNS Server PerformanceUtilization Server Capacity Planning Hardware components SizingInternet Access Considerations Choosing NamesWindows 2000 White Paper Windows 2000 White Paper Windows 2000 White Paper VPN Com Yyy.com Zzz.com Windows 2000 White Paper Primary Zone YYY corporation ZZZ corporation VPN Firewall Characters in Names Computer NamesFull computer name Per-Adapter NamingIntegrating ADS with Existing DNS Structure Domain name and sites. Active Directory domain name Migration to Windows 2000 DNS DNSDeploying DNS to Support Active Directory Partitioning, and Replication Choosing your ZonesUsing Automatic Configuration Wins ReferralIxfr For More Information IxfrWindows 2000 White Paper