All MIBs › DNS-RESOLVER-MIB › dnsResCacheRRElapsedTTL
dnsResCacheRRElapsedTTL
Module: DNS-RESOLVER-MIB
OID (symbolic): DNS-RESOLVER-MIB::dnsResCacheRRElapsedTTL
OID (numeric): 1.3.6.1.2.1.32.2.1.4.5.1.5
Node type: OBJECT-TYPE
Type: DnsTime
Access: read-only
Description:
Elapsed seconds since RR was received.
What is dnsResCacheRRElapsedTTL?
This read-only value shows how many seconds have elapsed since a DNS resource record was cached, compared to its original Time-To-Live. It indicates how much longer the cached entry remains valid. An operator uses this to understand DNS cache freshness and predict when records will require re-resolution.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.32.2.1.4.5.1.5 snmpwalk -v2c -c public <target> DNS-RESOLVER-MIB::dnsResCacheRRElapsedTTL
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.32.2.1.4.5.1.5.1 snmpget -v2c -c public <target> DNS-RESOLVER-MIB::dnsResCacheRRElapsedTTL.1
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.2 | mgmt | BKTEL-HFC862-BASE-MIB |
| 1.3.6.1.2.1 | mib_2 | CHECKPOINT-MIB-2 |
| 1.3.6.1.2.1.32 | dns | DNS-SERVER-MIB |
| 1.3.6.1.2.1.32.2 | dnsResMIB | DNS-RESOLVER-MIB |
| 1.3.6.1.2.1.32.2.1 | dnsResMIBObjects | DNS-RESOLVER-MIB |
| 1.3.6.1.2.1.32.2.1.4 | dnsResCache | DNS-RESOLVER-MIB |
| 1.3.6.1.2.1.32.2.1.4.5 | dnsResCacheRRTable | DNS-RESOLVER-MIB |
| 1.3.6.1.2.1.32.2.1.4.5.1 | dnsResCacheRREntry | DNS-RESOLVER-MIB |
| 1.3.6.1.2.1.32.2.1.4.5.1.5 | dnsResCacheRRElapsedTTL | DNS-RESOLVER-MIB |