All MIBs › IB-DNSONE-MIB › ibBindZoneNxDomain

ibBindZoneNxDomain

Module: IB-DNSONE-MIB

OID (symbolic): IB-DNSONE-MIB::ibBindZoneNxDomain

OID (numeric): 1.3.6.1.4.1.7779.3.1.1.3.1.1.1.5

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: Number of DNS query received for non-existent domain.

What is ibBindZoneNxDomain?

Count of queries received for this zone that asked for a domain name that doesn't exist (NXDOMAIN). A sudden spike can indicate typo traffic, a decommissioned subdomain still being queried, or DNS-based reconnaissance.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.7779.3.1.1.3.1.1.1.5
snmpwalk -v2c -c public <target> IB-DNSONE-MIB::ibBindZoneNxDomain

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.7779.3.1.1.3.1.1.1.5.1
snmpget -v2c -c public <target> IB-DNSONE-MIB::ibBindZoneNxDomain.1

Start monitoring Infoblox DNS One appliance with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IB-DNSONE-MIB::ibBindZoneNxDomain OID value, configure state conditions and alerts, and monitor any Infoblox DNS One appliance from a single console.

OID Breakdown

Upper-level ancestors (11 from the standard OID tree / other modules)

Numeric OID	Name	Module
1	iso	LANART-AGENT
1.3	org	AirPair-MIB
1.3.6	dod	AirPair-MIB
1.3.6.1	internet	AirPair-MIB
1.3.6.1.4	private	AirPair-MIB
1.3.6.1.4.1	enterprises	AirPair-MIB
1.3.6.1.4.1.7779	infoblox	IB-SMI-MIB
1.3.6.1.4.1.7779.3	ibSNMP	IB-SMI-MIB
1.3.6.1.4.1.7779.3.1	ibProduct	IB-SMI-MIB
1.3.6.1.4.1.7779.3.1.1	ibOne	IB-SMI-MIB
1.3.6.1.4.1.7779.3.1.1.3	ibDNSOne	IB-SMI-MIB

Numeric OID	Name	Module
1.3.6.1.4.1.7779.3.1.1.3.1	ibDnsModule	IB-DNSONE-MIB
1.3.6.1.4.1.7779.3.1.1.3.1.1	ibZoneStatisticsTable	IB-DNSONE-MIB
1.3.6.1.4.1.7779.3.1.1.3.1.1.1	ibZoneStatisticsEntry	IB-DNSONE-MIB
1.3.6.1.4.1.7779.3.1.1.3.1.1.1.5	ibBindZoneNxDomain	IB-DNSONE-MIB

IB-DNSONE-MIB :: ibBindZoneNxDomain

ibBindZoneNxDomain

Module

This MIB depends on