Get-DnsServerStatistics

Get-DnsServerStatistics

Retrieves DNS server statistics.

Syntax

Parameter Set: Get1
Get-DnsServerStatistics [-AsJob] [-CimSession <CimSession[]> ] [-ComputerName <String> ] [-ThrottleLimit <Int32> ] [ <CommonParameters>]

Detailed Description

The Get-DnsServerStatistics cmdlet retrieves statistics of a Domain Name System (DNS) server.

Parameters

-AsJob

-CimSession<CimSession[]>

Runs the cmdlet in a remote session or on a remote computer. Enter a computer name or a session object, such as the output of a New-CimSession or Get-CimSession cmdlet. The default is the current session on the local computer.

-ComputerName<String>

Specifies a DNS server. The acceptable values for this parameter are: an IP V4 address; an IP V6 address; any other value that resolves to an IP address, such as a fully qualified domain name (FQDN), host name, or NETBIOS name.

-ThrottleLimit<Int32>

Specifies the maximum number of concurrent operations that can be established to run the cmdlet. If this parameter is omitted or a value of 0 is entered, then Windows PowerShell® calculates an optimum throttle limit for the cmdlet based on the number of CIM cmdlets that are running on the computer. The throttle limit applies only to the current cmdlet, not to the session or to the computer.

<CommonParameters>

This cmdlet supports the common parameters: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer, and -OutVariable. For more information, see    about_CommonParameters (https://go.microsoft.com/fwlink/p/?LinkID=113216).

Inputs

The input type is the type of the objects that you can pipe to the cmdlet.

-

class DNS\_statistic  
  
{  
  
string DnsServerName; // Indicates the FQDN or IP address of a DNS Server.  
  
string CollectionName;  
  
uint32 CollectionId; // Numeric representation of **CollectionName**. string Name; /

uint32 Value;  
  
string StringValue;  
  
};  

  

Outputs

The output type is the type of the objects that the cmdlet emits.

• DNSServer01.Infrastructure.CimInstance#DnsServerStatistics

  CacheStatistics contains: FailedFreePasses, PassesRequiringAggressiveFree, PassesWithNoFrees, and SuccessfulFreePasses.

  DatabaseStatistics contains: NodeInUse, NodeMemory, NodeReturn, and NodeUsed.

  DnssecStatistics contains: FailedValidations, RecursionFailures, and SuccessfulValidations.

  DsStatistics contains: DsNodesAdded, DsNodesDeleted, DsNodesLoaded, DsNodesModified, DsNodesTombstoned, DsRecordsAdded, DsRecordsLoaded, DsRecordsReplaced, DsSerialWrites, DsTombstonesRead, DsTotalNodesRead, DsTotalRecordsRead, DsUpdateNodesRead, DsUpdateRecordsRead, DsUpdateSearches, DsWriteSuppressed, DsWriteType, FailedDeleteDsEntries, FailedLdapAdd, FailedLdapModify, FailedReadRecords, LdapReconnects, LdapSearchTime, LdapTimedWrites, LdapWriteAverage, LdapWriteBucket0, LdapWriteBucket1, LdapWriteBucket2, LdapWriteBucket3, LdapWriteBucket4, LdapWriteBucket5, LdapWriteMax, LdapWriteTimeTotal, PollingPassesWithDsErrors, UpdateAdmin, UpdateAgingOff, UpdateAgingOn, UpdateAginRefresh, UpdateAutoConfig, UpdateLists, UpdateNodes, UpdatePacket, UpdateRecordChange, UpdateScavenge, UpdatePacketPrecon, UpdateSuppressed, UpdateTombstones, and UpdateWrites.

  ErrorStatistics contains: BadKey, BadSig, BadTime, FormError, Max, NoError, NotAuthoritative, NotImpl, NotZone, NxDomain, NxRRSet, Refused, ServFail, UnknownError, YxDomain, and YxRRSet.

  MasterStatistics contains: AxfrLimit, AxfrRequest, AxfrSuccess, Failure, FormError, IxfrAxfr, IxfrNoVersion, IxfrRequest, IxfrTcpRequest, IxfrTcpSuccess, IxfrUdpForceAxfr, IxfrUdpForceTcp, IxfrUdpRequest, IxfrUdpSuccess, IxfrUpdateSuccess, NameError, NotifySent, Refused, RefuseLoading, RefuseNotAuth, RefuseReadOnly, RefuseSecurity, RefuseServerFailure, RefuseShutdown, RefuseZoneLocked, Request, and StubAxfrRequest.

  MemoryStatistics contains: Alloc, Free, Memory, MemTags, StdBlockAlloc, StdBlockFreeList, StdBlockFreeListMemory, StdBlockInUse, StdBlockMemory, StdBlockReturn, StdBlockUsed, StdInUse, StdMemory, StdReturn, StdToHeapAlloc, StdToHeapFree, StdToHeapMemory, and StdUsed.

  NetBiosStatistics contains: NbstatAlloc, NbstatFree, NbstatInFreeList, NbstatInUse, NbstatMemory, NbstatNetAllocs, NbstatReturn, NbstatUsed, and PSComputerName.

  PacketStatistics contains: PacketsForNsListInUse, PacketsForNsListReturned, PacketsForNsListUsed, RecursePacketReturn, RecursePacketUsed, TcpAlloc, TcpFree, cpMemory, TcpNetAllocs, UdpAlloc, UdpFree, UdpInFreeList, UdpInUse, UdpMemory, UdpNetAllocs, UdpQueryReturn, UdpResponseReturn, UdpReturn, and UdpUsed.

  PrivateStatistics contains: SecBigTimeSkewBypass, TcpConnect, TcpDisconnect, TcpQuery, UdpConnResetRetryOverflow, UdpConnResets, UdpErrorMessageSize, UdpGQCSConnReset, UdpGQCSFailure, UdpGQCSFailureWithContext, UdpIndicateRecvFailures, UdpRecvFailure, UdpRestartRecvOnSockets, UdpSocketPnpDelete, ZoneLoadInit, and PSComputerName.

  Query2Statistics contains: Notify, Standard, TKeyNego, TotalQueries, TypeA, TypeAll, TypeAxfr, TypeIxfr, TypeMx, TypeNs, TypeOther, TypePtr, TypeSoa, TypeSrv, and Update.

  QueryStatistics contains: TcpClientConnections, TcpQueries, TcpQueriesSent, TcpResponses, TcpResponsesReceived, UdpQueries, UdpQueriesSent, UdpResponses, and UdpResponsesReceived.

  RecordStatistics contains: CacheCurrent, CacheTimeouts, CacheTotal, InUse, Memory, Return, SlowFreeFinished, SlowFreeQueued, and Used.

  RecursionStatistics contains: AdditionalRecursed, CacheLockingDiscards, CacheUpdateAlloc, CacheUpdateFailure, CacheUpdateFree, CacheUpdateResponse, CacheUpdateRetry, ContinueCurrentLookup, ContinueCurrentRecursion, ContinueNextLookup, DiscardedDuplicateQueries, DuplicateCoalesedQueries, FailureReachAuthority, FailureReachPreviousResponse, FinalTimeoutExpired, FinalTimeoutQueued, Forwards, GnzLocalQuery, GnzRemoteQuery, GnzRemoteResponse, GnzRemoteResponseCacheFailure, GnzRemoteResponseCacheSuccess, LookupPasses, OriginalQuestionRecursed, PartialFailure, QueriesRecursed, RecursePassFailure, RecursionFailure, ReferalPasses, ResponseAnswer, ResponseAuthoritative, ResponseBadPacket, ResponseDelegation, ResponseEmpty, ResponseFromForwarder, ResponseNameError, ResponseNonZoneData, ResponseNotAuthoritative, ResponseRCode, Responses, ResponsesMismatched, ResponsesUnmatched, ResponseUnsecure, ResumeSuspendedQuery, Retries, RootNsQuery, RootNsResponse, SendResponseDirect, Sends, ServerFailure, SuspendedQuery, TcpConnect, TcpDisconnect, TcpQuery, TcpResponse, TcpTry, TimedoutQueries, and TotalQuestionsRecursed.

  SecondaryStatistics contains: AxfrInvalid, AxfrRefused, AxfrRequest, AxfrResponse, AxfrSuccess, IxfrTcpAxfr, IxfrTcpFormError, IxfrTcpInvalid, IxfrTcpRefused, IxfrTcpRequest, IxfrTcpResponse, IxfrTcpSuccess, IxfrUdpFormError, xfrUdpInvalid, IxfrUdpNewPrimary, IxfrUdpNoUpdate, IxfrUdpRefused, IxfrUdpRequest, IxfrUdpResponse, IxfrUdpSuccess, IxfrUdpUseAxfr, IxfrUdpUseTcp, IxfrUdpWrongServer, NotifyCurrentVersion, NotifyInvalid, NotifyMasterUnknown, NotifyNewVersion, NotifyNonPrimary, NotifyNoVersion, NotifyOldVersion, NotifyPrimary, NotifyReceived, SoaRequest, SoaResponse, SoaResponseInvalid, StubAxfrInvalid, StubAxfrRefused, StubAxfrRequest, StubAxfrResponse, and StubAxfrSuccess.

  SecurityStatistics contains: SecurityContextCreate, SecurityContextDequeue, SecurityContextFree, SecurityContextQueue, SecurityContextQueueInNego, SecurityContextQueueInNegoComplete, SecurityContextQueueLength, SecurityContextTimeout, SecurityPackAlloc, SecurityPackFree, SecurityTKeyBadTime, SecurityTKeyInvalid, SecurityTSigBadKey, SecurityTSigEcho, SecurityTSigFormError, SecurityTSigVerifyFailed, and SecurityTSigVerifySuccess.

  TimeoutStatistics contains: ActiveRecord, AlreadyInSystem, ArrayBlocksCreated, ArrayBlocksDeleted, CanNotDelete, Checks, DelayedFreesExecuted, DelayedFreesExecutedWithFunction, DelayedFreesQueued, DelayedFreesQueuedWithFunction, Deleted, RecentAccess, SetDirect, SetFromChildDelete, SetFromDereference, and SetTotal.

  TimeStatistics contains: LastClearTime, ServerStartTime, TimeElapsedSinceLastClearedStatistics, TimeElapsedSinceLastClearedStatisticsBetweenRestart, TimeElapsedSinceServerStart, and TimeElapsedSinceServerStartBetweenRestart.

  UpdateStatistics contains: Completed, DsSuccess, DsWriteFailure, Empty, FormError, ForwardInQueue, ForwardResponses, Forwards, ForwardTimeouts, InQueue, NoOps, NotAuthoritative, NotImplemented, NotZone, NxDomain, NxRRset, Queued, Received, Refused, RefusedAccessDenied, RefusedNonSecure, Rejected, SecureDsWriteFailure, SecureFailure, SecureSuccess, TcpForwards, Timeout, UpdateType, YxDomain, and YxRRset.

  WinsStatistics contains: WinsLookups, WinsResponses, WinsReverseLookups, and WinsReverseResponses.

Examples

Example 1: Get server statistics for a DNS server

This command gets server statistics for the local DNS server.

PS C:\> Get-DnsServerStatistics

Related topics

Clear-DnsServerStatistics