| OID symbolic | OID numeric | Type | Access | Description |
| dnsResCache | 1.3.6.1.2.1.32.2.1.4 | | | |
| C32 dnsResCacheBadCaches | 1.3.6.1.2.1.32.2.1.4.4 | Counter32 | read-only | Number of RRs the resolver has refused to cache because
they appear to be dangerous or irrelevant. E.g., RRs
with suspiciously high TTLs, unsolicited root
information, or that just don't appear to be relevant to
the question the resolver asked. |
| C32 dnsResCacheGoodCaches | 1.3.6.1.2.1.32.2.1.4.3 | Counter32 | read-only | Number of RRs the resolver has cached successfully. |
| dnsResCacheGroup | 1.3.6.1.2.1.32.2.2.4 | | | A collection of objects providing access to and control
of a DNS resolver's cache. |
| DNS dnsResCacheMaxTTL | 1.3.6.1.2.1.32.2.1.4.2 | DnsTime | read-write | Maximum Time-To-Live for RRs in this cache. If the
resolver does not implement a TTL ceiling, the value of
this field should be zero. |
| DNS dnsResCacheRRClass | 1.3.6.1.2.1.32.2.1.4.5.1.2 | DnsClass | not-accessible | DNS class of the Resource Record in the cache which is
identified in this row of the table. |
| OCT dnsResCacheRRData | 1.3.6.1.2.1.32.2.1.4.5.1.7 | OCTET STRING | read-only | RDATA portion of a cached RR. The value is in the
format defined for the particular DNS class and type of
the resource record. |
| DNS dnsResCacheRRElapsedTTL | 1.3.6.1.2.1.32.2.1.4.5.1.5 | DnsTime | read-only | Elapsed seconds since RR was received. |
| dnsResCacheRREntry | 1.3.6.1.2.1.32.2.1.4.5.1 | | not-accessible | An entry in the resolvers's cache. Rows may be created
only by the resolver. SNMP SET requests may be used to
delete rows. |
| I32 dnsResCacheRRIndex | 1.3.6.1.2.1.32.2.1.4.5.1.9 | Integer32 | not-accessible | A value which makes entries in the table unique when the
other index values (dnsResCacheRRName,
dnsResCacheRRClass, and dnsResCacheRRType) do not
provide a unique index. |
| DNS dnsResCacheRRName | 1.3.6.1.2.1.32.2.1.4.5.1.1 | DnsNameAsIndex | not-accessible | Owner name of the Resource Record in the cache which is
identified in this row of the table. As described in
RFC-1034, the owner of the record is the domain name
were the RR is found. |
| DNS dnsResCacheRRPrettyName | 1.3.6.1.2.1.32.2.1.4.5.1.10 | DnsName | read-only | Name of the RR at this row in the table. This is
identical to the dnsResCacheRRName variable, except that
character case is preserved in this variable, per DNS
conventions. |
| IP dnsResCacheRRSource | 1.3.6.1.2.1.32.2.1.4.5.1.6 | IpAddress | read-only | Host from which RR was received, 0.0.0.0 if unknown. |
| ROW dnsResCacheRRStatus | 1.3.6.1.2.1.32.2.1.4.5.1.8 | RowStatus | read-write | Status column for the resolver cache table. Since only
the agent (DNS resolver) creates rows in this table, the
only values that a manager may write to this variable
are active(1) and destroy(6). |
| dnsResCacheRRTable | 1.3.6.1.2.1.32.2.1.4.5 | | not-accessible | This table contains information about all the resource
records currently in the resolver's cache. |
| DNS dnsResCacheRRTTL | 1.3.6.1.2.1.32.2.1.4.5.1.4 | DnsTime | read-only | Time-To-Live of RR in DNS cache. This is the initial
TTL value which was received with the RR when it was
originally received. |
| DNS dnsResCacheRRType | 1.3.6.1.2.1.32.2.1.4.5.1.3 | DnsType | not-accessible | DNS type of the Resource Record in the cache which is
identified in this row of the table. |
| INT dnsResCacheStatus | 1.3.6.1.2.1.32.2.1.4.1 | INTEGER | read-write | Status/action for the resolver's cache.
enabled(1) means that the use of the cache is allowed.
Query operations can return this state.
disabled(2) means that the cache is not being used.
Query operations can return this state.
Setting this variable to clear(3) deletes the entire
contents of the resolver's cache, but does not otherwise
change the resolver's state. The status will retain its
previous value from before the clear operation (i.e.,
enabled(1) or disabled(2)). The value of clear(3) can
NOT be returned by a query operation. |
| dnsResConfig | 1.3.6.1.2.1.32.2.1.1 | | | |
| dnsResConfigGroup | 1.3.6.1.2.1.32.2.2.1 | | | A collection of objects providing basic configuration
information for a DNS resolver implementation. |
| STR dnsResConfigImplementIdent | 1.3.6.1.2.1.32.2.1.1.1 | DisplayString | read-only | The implementation identification string for the
resolver software in use on the system, for example;
`RES-2.1' |
| INT dnsResConfigMaxCnames | 1.3.6.1.2.1.32.2.1.1.3 | INTEGER | read-write | Limit on how many CNAMEs the resolver should allow
before deciding that there's a CNAME loop. Zero means
that resolver has no explicit CNAME limit. |
| INT dnsResConfigReset | 1.3.6.1.2.1.32.2.1.1.7 | INTEGER | read-write | Status/action object to reinitialize any persistant
resolver state. When set to reset(2), any persistant
resolver state (such as a process) is reinitialized as if
the resolver had just been started. This value will
never be returned by a read operation. When read, one of
the following values will be returned:
other(1) - resolver in some unknown state;
initializing(3) - resolver (re)initializing;
running(4) - resolver currently running. |
| DNS dnsResConfigResetTime | 1.3.6.1.2.1.32.2.1.1.6 | DnsTime | read-only | If the resolver has a persistent state (e.g., a process)
and supports a `reset' operation (e.g., can be told to
re-read configuration files), this value will be the
time elapsed since the last time the resolver was
`reset.' For software that does not have persistence or
does not support a `reset' operation, this value will be
zero. |
| IP dnsResConfigSbeltAddr | 1.3.6.1.2.1.32.2.1.1.4.1.1 | IpAddress | not-accessible | The IP address of the Sbelt name server identified by
this row of the table. |
| DNS dnsResConfigSbeltClass | 1.3.6.1.2.1.32.2.1.1.4.1.6 | DnsClass | not-accessible | The class of DNS queries that will be sent to the server
identified by this row of the table. |
| dnsResConfigSbeltEntry | 1.3.6.1.2.1.32.2.1.1.4.1 | | not-accessible | An entry in the resolver's Sbelt table.
Rows may be created or deleted at any time by the DNS
resolver and by SNMP SET requests. Whether the values
changed via SNMP are saved in stable storage across
`reset' operations is implementation-specific. |
| DNS dnsResConfigSbeltName | 1.3.6.1.2.1.32.2.1.1.4.1.2 | DnsName | read-create | The DNS name of a Sbelt nameserver identified by this
row of the table. A zero-length string indicates that
the name is not known by the resolver. |
| INT dnsResConfigSbeltPref | 1.3.6.1.2.1.32.2.1.1.4.1.4 | INTEGER | read-create | This value identifies the preference for the name server
identified in this row of the table. The lower the
value, the more desirable the resolver considers this
server. |
| INT dnsResConfigSbeltRecursion | 1.3.6.1.2.1.32.2.1.1.4.1.3 | INTEGER | read-create | Kind of queries resolver will be sending to the name
server identified in this row of the table:
iterative(1) indicates that resolver will be directing
iterative queries to this name server (RD bit turned
off).
recursive(2) indicates that resolver will be directing
recursive queries to this name server (RD bit turned
on).
recursiveAndIterative(3) indicates that the resolver
will be directing both recursive and iterative queries
to the server identified in this row of the table. |
| ROW dnsResConfigSbeltStatus | 1.3.6.1.2.1.32.2.1.1.4.1.7 | RowStatus | read-create | Row status column for this row of the Sbelt table. |
| DNS dnsResConfigSbeltSubTree | 1.3.6.1.2.1.32.2.1.1.4.1.5 | DnsNameAsIndex | not-accessible | Queries sent to the name server identified by this row
of the table are limited to those for names in the name
subtree identified by this variable. If no such
limitation applies, the value of this variable is the
name of the root domain (a DNS name consisting of a
single zero octet). |
| dnsResConfigSbeltTable | 1.3.6.1.2.1.32.2.1.1.4 | | not-accessible | Table of safety belt information used by the resolver
when it hasn't got any better idea of where to send a
query, such as when the resolver is booting or is a stub
resolver. |
| INT dnsResConfigService | 1.3.6.1.2.1.32.2.1.1.2 | INTEGER | read-only | Kind of DNS resolution service provided:
recursiveOnly(1) indicates a stub resolver.
iterativeOnly(2) indicates a normal full service
resolver.
recursiveAndIterative(3) indicates a full-service
resolver which performs a mix of recursive and iterative
queries. |
| DNS dnsResConfigUpTime | 1.3.6.1.2.1.32.2.1.1.5 | DnsTime | read-only | If the resolver has a persistent state (e.g., a
process), this value will be the time elapsed since it
started. For software without persistant state, this
value will be 0. |
| dnsResCounter | 1.3.6.1.2.1.32.2.1.2 | | | |
| DNS dnsResCounterByOpcodeCode | 1.3.6.1.2.1.32.2.1.2.3.1.1 | DnsOpCode | not-accessible | The index to this table. The OpCodes that have already
been defined are found in RFC-1035. |
| dnsResCounterByOpcodeEntry | 1.3.6.1.2.1.32.2.1.2.3.1 | | not-accessible | Entry in the resolver counter table. Entries are
indexed by DNS OpCode. |
| C32 dnsResCounterByOpcodeQueries | 1.3.6.1.2.1.32.2.1.2.3.1.2 | Counter32 | read-only | Total number of queries that have sent out by the
resolver since initialization for the OpCode which is
the index to this row of the table. |
| C32 dnsResCounterByOpcodeResponses | 1.3.6.1.2.1.32.2.1.2.3.1.3 | Counter32 | read-only | Total number of responses that have been received by the
resolver since initialization for the OpCode which is
the index to this row of the table. |
| dnsResCounterByOpcodeTable | 1.3.6.1.2.1.32.2.1.2.3 | | not-accessible | Table of the current count of resolver queries and
answers. |
| DNS dnsResCounterByRcodeCode | 1.3.6.1.2.1.32.2.1.2.4.1.1 | DnsRespCode | not-accessible | The index to this table. The Response Codes that have
already been defined are found in RFC-1035. |
| dnsResCounterByRcodeEntry | 1.3.6.1.2.1.32.2.1.2.4.1 | | not-accessible | Entry in the resolver response table. Entries are
indexed by DNS response code. |
| C32 dnsResCounterByRcodeResponses | 1.3.6.1.2.1.32.2.1.2.4.1.2 | Counter32 | read-only | Number of responses the resolver has received for the
response code value which identifies this row of the
table. |
| dnsResCounterByRcodeTable | 1.3.6.1.2.1.32.2.1.2.4 | | not-accessible | Table of the current count of responses to resolver
queries. |
| C32 dnsResCounterFallbacks | 1.3.6.1.2.1.32.2.1.2.10 | Counter32 | read-only | Number of times the resolver had to fall back to its
seat belt information. |
| dnsResCounterGroup | 1.3.6.1.2.1.32.2.2.2 | | | A collection of objects providing basic instrumentation
of a DNS resolver implementation. |
| C32 dnsResCounterMartians | 1.3.6.1.2.1.32.2.1.2.7 | Counter32 | read-only | Number of responses received which were received from
servers that the resolver does not think it asked. |
| C32 dnsResCounterNonAuthDataResps | 1.3.6.1.2.1.32.2.1.2.5 | Counter32 | read-only | Number of requests made by the resolver for which a
non-authoritative answer (cached data) was received. |
| C32 dnsResCounterNonAuthNoDataResps | 1.3.6.1.2.1.32.2.1.2.6 | Counter32 | read-only | Number of requests made by the resolver for which a
non-authoritative answer - no such data response (empty
answer) was received. |
| C32 dnsResCounterRecdResponses | 1.3.6.1.2.1.32.2.1.2.8 | Counter32 | read-only | Number of responses received to all queries. |
| C32 dnsResCounterUnparseResps | 1.3.6.1.2.1.32.2.1.2.9 | Counter32 | read-only | Number of responses received which were unparseable. |
| dnsResLameDelegation | 1.3.6.1.2.1.32.2.1.3 | | | |
| DNS dnsResLameDelegationClass | 1.3.6.1.2.1.32.2.1.3.2.1.3 | DnsClass | not-accessible | DNS class of received lame delegation. |
| C32 dnsResLameDelegationCounts | 1.3.6.1.2.1.32.2.1.3.2.1.4 | Counter32 | read-only | How many times this lame delegation has been received. |
| dnsResLameDelegationEntry | 1.3.6.1.2.1.32.2.1.3.2.1 | | not-accessible | Entry in lame delegation table. Only the resolver may
create rows in this table. SNMP SET requests may be used
to delete rows. |
| dnsResLameDelegationGroup | 1.3.6.1.2.1.32.2.2.3 | | | A collection of objects providing instrumentation of
`lame delegation' failures. |
| DNS dnsResLameDelegationName | 1.3.6.1.2.1.32.2.1.3.2.1.2 | DnsNameAsIndex | not-accessible | DNS name for which lame delegation was received. |
| C32 dnsResLameDelegationOverflows | 1.3.6.1.2.1.32.2.1.3.1 | Counter32 | read-only | Number of times the resolver attempted to add an entry
to the Lame Delegation table but was unable to for some
reason such as space constraints. |
| IP dnsResLameDelegationSource | 1.3.6.1.2.1.32.2.1.3.2.1.1 | IpAddress | not-accessible | Source of lame delegation. |
| ROW dnsResLameDelegationStatus | 1.3.6.1.2.1.32.2.1.3.2.1.5 | RowStatus | read-write | Status column for the lame delegation table. Since only
the agent (DNS resolver) creates rows in this table, the
only values that a manager may write to this variable
are active(1) and destroy(6). |
| dnsResLameDelegationTable | 1.3.6.1.2.1.32.2.1.3.2 | | not-accessible | Table of name servers returning lame delegations.
A lame delegation has occured when a parent zone
delegates authority for a child zone to a server that
appears not to think that it is authoritative for the
child zone in question. |
| dnsResMIB | 1.3.6.1.2.1.32.2 | | | The MIB module for entities implementing the client
(resolver) side of the Domain Name System (DNS)
protocol. |
| dnsResMIBCompliance | 1.3.6.1.2.1.32.2.3.1 | | | The compliance statement for agents implementing the DNS
resolver MIB extensions. |
| dnsResMIBCompliances | 1.3.6.1.2.1.32.2.3 | | | |
| dnsResMIBGroups | 1.3.6.1.2.1.32.2.2 | | | |
| dnsResMIBObjects | 1.3.6.1.2.1.32.2.1 | | | |
| dnsResNCache | 1.3.6.1.2.1.32.2.1.5 | | | |
| C32 dnsResNCacheBadNCaches | 1.3.6.1.2.1.32.2.1.5.4 | Counter32 | read-only | Number of authoritative errors the resolver would have
liked to cache but was unable to because the appropriate
SOA RR was not supplied or looked suspicious. |
| INT dnsResNCacheErrCode | 1.3.6.1.2.1.32.2.1.5.5.1.7 | INTEGER | read-only | The authoritative error that has been cached:
nonexistantName(1) indicates an authoritative name error
(RCODE = 3).
noData(2) indicates an authoritative response with no
error (RCODE = 0) and no relevant data.
other(3) indicates some other cached authoritative
error. At present, no such errors are known to exist. |
| DNS dnsResNCacheErrElapsedTTL | 1.3.6.1.2.1.32.2.1.5.5.1.5 | DnsTime | read-only | Elapsed seconds since authoritative error was received. |
| dnsResNCacheErrEntry | 1.3.6.1.2.1.32.2.1.5.5.1 | | not-accessible | An entry in the resolver's negative response cache
table. Only the resolver can create rows. SNMP SET
requests may be used to delete rows. |
| I32 dnsResNCacheErrIndex | 1.3.6.1.2.1.32.2.1.5.5.1.9 | Integer32 | read-only | A value which makes entries in the table unique when the
other index values (dnsResNCacheErrQName,
dnsResNCacheErrQClass, and dnsResNCacheErrQType) do not
provide a unique index. |
| DNS dnsResNCacheErrPrettyName | 1.3.6.1.2.1.32.2.1.5.5.1.10 | DnsName | read-only | QNAME associated with this row in the table. This is
identical to the dnsResNCacheErrQName variable, except
that character case is preserved in this variable, per
DNS conventions. |
| DNS dnsResNCacheErrQClass | 1.3.6.1.2.1.32.2.1.5.5.1.2 | DnsQClass | not-accessible | DNS QCLASS associated with a cached authoritative
error. |
| DNS dnsResNCacheErrQName | 1.3.6.1.2.1.32.2.1.5.5.1.1 | DnsNameAsIndex | not-accessible | QNAME associated with a cached authoritative error. |
| DNS dnsResNCacheErrQType | 1.3.6.1.2.1.32.2.1.5.5.1.3 | DnsQType | not-accessible | DNS QTYPE associated with a cached authoritative error. |
| IP dnsResNCacheErrSource | 1.3.6.1.2.1.32.2.1.5.5.1.6 | IpAddress | read-only | Host which sent the authoritative error, 0.0.0.0 if
unknown. |
| ROW dnsResNCacheErrStatus | 1.3.6.1.2.1.32.2.1.5.5.1.8 | RowStatus | read-write | Status column for the resolver negative response cache
table. Since only the agent (DNS resolver) creates rows
in this table, the only values that a manager may write
to this variable are active(1) and destroy(6). |
| dnsResNCacheErrTable | 1.3.6.1.2.1.32.2.1.5.5 | | not-accessible | The resolver's negative response cache. This table
contains information about authoritative errors that
have been cached by the resolver. |
| DNS dnsResNCacheErrTTL | 1.3.6.1.2.1.32.2.1.5.5.1.4 | DnsTime | read-only | Time-To-Live of a cached authoritative error at the time
of the error, it should not be decremented by the number
of seconds since it was received. This should be the
TTL as copied from the MINIMUM field of the SOA that
accompanied the authoritative error, or a smaller value
if the resolver implements a ceiling on negative
response cache TTLs. |
| C32 dnsResNCacheGoodNCaches | 1.3.6.1.2.1.32.2.1.5.3 | Counter32 | read-only | Number of authoritative errors the resolver has cached
successfully. |
| dnsResNCacheGroup | 1.3.6.1.2.1.32.2.2.5 | | | A collection of objects providing access to and control
of a DNS resolver's negative response cache. |
| DNS dnsResNCacheMaxTTL | 1.3.6.1.2.1.32.2.1.5.2 | DnsTime | read-write | Maximum Time-To-Live for cached authoritative errors.
If the resolver does not implement a TTL ceiling, the
value of this field should be zero. |
| INT dnsResNCacheStatus | 1.3.6.1.2.1.32.2.1.5.1 | INTEGER | read-write | Status/action for the resolver's negative response
cache.
enabled(1) means that the use of the negative response
cache is allowed. Query operations can return this
state.
disabled(2) means that the negative response cache is
not being used. Query operations can return this state.
Setting this variable to clear(3) deletes the entire
contents of the resolver's negative response cache. The
status will retain its previous value from before the
clear operation (i.e., enabled(1) or disabled(2)). The
value of clear(3) can NOT be returned by a query
operation. |
| dnsResOptCounter | 1.3.6.1.2.1.32.2.1.6 | | | |
| dnsResOptCounterGroup | 1.3.6.1.2.1.32.2.2.6 | | | A collection of objects providing further
instrumentation applicable to many but not all DNS
resolvers. |
| C32 dnsResOptCounterInternals | 1.3.6.1.2.1.32.2.1.6.5 | Counter32 | read-only | Number of requests internally generated by the
resolver. |
| C32 dnsResOptCounterInternalTimeOuts | 1.3.6.1.2.1.32.2.1.6.6 | Counter32 | read-only | Number of requests internally generated which timed
out. |
| C32 dnsResOptCounterNoResponses | 1.3.6.1.2.1.32.2.1.6.3 | Counter32 | read-only | Number of queries that were retransmitted because of no
response. |
| C32 dnsResOptCounterReferals | 1.3.6.1.2.1.32.2.1.6.1 | Counter32 | read-only | Number of responses which were received from servers
redirecting query to another server. |
| C32 dnsResOptCounterRetrans | 1.3.6.1.2.1.32.2.1.6.2 | Counter32 | read-only | Number requests retransmitted for all reasons. |
| C32 dnsResOptCounterRootRetrans | 1.3.6.1.2.1.32.2.1.6.4 | Counter32 | read-only | Number of queries that were retransmitted that were to
root servers. |