Public DNS Feed

This Integration is part of the Public DNS Feed Pack.#

Supported versions

Supported Cortex XSOAR versions: 5.5.0 and later.

A feed of known benign IPs of public DNS servers.

Configure Public DNS Feed on Cortex XSOAR#

Navigate to Settings > Integrations > Servers & Services.
Search for Public DNS Feed.

Click Add instance to create and configure a new integration instance.

Parameter	Description	Required
url	Public DNS feed URL	True
feed	Fetch indicators	False
feedReputation	Indicator Reputation	False
feedReliability	Source Reliability	True
feedExpirationPolicy		False
feedFetchInterval	Feed Fetch Interval	False
feedExpirationInterval		False
feedTags	Tags	False
feedBypassExclusionList	Bypass exclusion list	False
tlp_color	Traffic Light Protocol Color	False
insecure	Trust any certificate (not secure)	False
proxy	Use system proxy settings	False

Click Test to validate the URLs, token, and connection.

Commands#

You can execute these commands from the Cortex XSOAR CLI, as part of an automation, or in a playbook. After you successfully execute a command, a DBot message appears in the War Room with the command details.

public-dns-get-indicators#

Gets indicators from the feed.

Base Command#

public-dns-get-indicators

Input#

Argument Name	Description	Required
limit	The maximum number of results to return. The default value is 10. Default is 10.	Optional

Context Output#

There is no context output for this command.

Command Example#

!public-dns-get-indicators limit=2

Context Example#

{
    "Indicator": [
        {
            "rawJSON": {
                "type": "IPv6",
                "value": "2607:5300:203:1797::53"
            },
            "score": 0,
            "type": "IPv6",
            "value": "2607:5300:203:1797::53"
        },
        {
            "rawJSON": {
                "type": "Ip",
                "value": "199.255.137.34"
            },
            "score": 0,
            "type": "Ip",
            "value": "199.255.137.34"
        }
    ]
}

Human Readable Output#

Public DNS Feed:#
value type
2607:5300:203:1797::53 IPv6
199.255.137.34 Ip