Description

This template checks the availability and response time of the Domain Name Servers. This template can be applied on the web services that have DNS Web Service.

Prerequisites

Web Probe Service at the Collector Level needs to be in the Start state.

Metric Parameters

Metric Parameters
ParameterDescription
Frequency
  • Frequency is the interval in which you want to probe and collect metric data from the target device/resource
  • Frequency is defined in minutes (min).
    • Warning ThresholdIf the metric value satisfies the condition defined along with Warning Threshold value, then a notification is sent to the user.
    Critical ThresholdIf the metric value satisfies the condition defined along with Critical Threshold value, then a notification is sent to the user.
    AlertThe alert value can be set to either Yes or No. If it is Yes, then an alert message is sent to the user.

    Metrics

    availability.down.locations.count

    Metric Details

    Metric Details
    Applicable forSYNTHETIC
    DescriptionThe number of locations where the configured host is down.
    CategoryWeb Service
    Collector TypeWeb Service
    Monitor NameWeb Service - DNS
    Unitcount

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency151 – 1440 (mins)
    Filter
    Warning OperatorGREATER_THAN_EQUALEnds with, ==, !=, >=, <=, >, <, In Range, Out of range, Equals, Not equals, Equals Ignore Case, Not Equals Ignore Case, Contains, Not contains, Regex match, Regex no match, In string list, Not in string list, In List, Not in list, Starts with
    Warning Threshold0User defined
    Warning Repeat Count11-12
    Critical OperatorGREATER_THAN_EQUALEnds with, ==, !=, >=, <=, >, <, In Range, Out of range, Equals, Not equals, Equals Ignore Case, Not Equals Ignore Case, Contains, Not contains, Regex match, Regex no match, In string list, Not in string list, In List, Not in list, Starts with
    Critical Threshold1User defined
    Critical Repeat Count11-12
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    synthetic.response.time

    Metric Details

    Metric Details
    Applicable forSYNTHETIC
    DescriptionTime from the start until the DNS name was resolved. Provides response time in milliseconds.
    CategoryWeb Service
    Collector TypeWeb Service
    Monitor NameWeb Service - DNS
    Unitms

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency151 – 1440 (mins)
    Filter
    Warning OperatorGREATER_THAN_EQUALEnds with, ==, !=, >=, <=, >, <, In Range, Out of range, Equals, Not equals, Equals Ignore Case, Not Equals Ignore Case, Contains, Not contains, Regex match, Regex no match, In string list, Not in string list, In List, Not in list, Starts with
    Warning Threshold100User defined
    Warning Repeat Count11-12
    Critical OperatorGREATER_THAN_EQUALEnds with, ==, !=, >=, <=, >, <, In Range, Out of range, Equals, Not equals, Equals Ignore Case, Not Equals Ignore Case, Contains, Not contains, Regex match, Regex no match, In string list, Not in string list, In List, Not in list, Starts with
    Critical Threshold200User defined
    Critical Repeat Count11-12
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph