List passiveDns

Namespace: microsoft.graph.security

Note

The Microsoft Graph API for Microsoft Defender Threat Intelligence requires an active Defender Threat Intelligence Portal license and API add-on license for the tenant.

Get a list of passiveDnsRecord resources associated with a host.

This is a forward DNS lookup which queries the IP address of the specified host using its hostname.

This API is supported in the following national cloud deployments.

Global service	US Government L4	US Government L5 (DOD)	China operated by 21Vianet
✅	❌	❌	❌

Permissions

One of the following permissions is required to call this API. To learn more, including how to choose permissions, see Permissions.

Permission type	Permissions (from least to most privileged)
Delegated (work or school account)	ThreatIntelligence.Read.All
Delegated (personal Microsoft account)	Not supported.
Application	ThreatIntelligence.Read.All

HTTP request

GET /security/threatIntelligence/hosts/{hostId}/passiveDns

Optional query parameters

This method supports some of the OData query parameters to help customize the response. For general information, see OData query parameters.

Request headers

Name	Description
Authorization	Bearer {token}. Required.

Request body

Do not supply a request body for this method.

Response

If successful, this method returns a 200 OK response code and a collection of microsoft.graph.security.passiveDnsRecord objects in the response body.

Examples

Request

The following is an example of a request.

HTTP

GET https://graph.microsoft.com/v1.0/security/threatIntelligence/hosts/contoso.com/passiveDns

C#

// Code snippets are only available for the latest version. Current version is 5.x

var graphClient = new GraphServiceClient(requestAdapter);

var result = await graphClient.Security.ThreatIntelligence.Hosts["{host-id}"].PassiveDns.GetAsync();

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

CLI

// THE CLI IS IN PREVIEW. NON-PRODUCTION USE ONLY
mgc security threat-intelligence hosts passive-dns list --host-id {host-id}

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Go

import (
	  "context"
	  msgraphsdk "github.com/microsoftgraph/msgraph-sdk-go"
	  //other-imports
)

graphClient := msgraphsdk.NewGraphServiceClientWithCredentials(cred, scopes)



passiveDns, err := graphClient.Security().ThreatIntelligence().Hosts().ByHostId("host-id").PassiveDns().Get(context.Background(), nil)

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Java

GraphServiceClient graphClient = GraphServiceClient.builder().authenticationProvider( authProvider ).buildClient();

PassiveDnsRecordCollectionWithReferencesPage passiveDns = graphClient.security().threatIntelligence().hosts("contoso.com").passiveDns()
	.buildRequest()
	.get();

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

JavaScript

const options = {
	authProvider,
};

const client = Client.init(options);

let passiveDns = await client.api('/security/threatIntelligence/hosts/contoso.com/passiveDns')
	.get();

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

PHP

<?php

// THIS SNIPPET IS A PREVIEW VERSION OF THE SDK. NON-PRODUCTION USE ONLY
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);


$result = $graphServiceClient->security()->threatIntelligence()->hosts()->byHostId('host-id')->passiveDns()->get()->wait();

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

PowerShell

Import-Module Microsoft.Graph.Security

Get-MgSecurityThreatIntelligenceHostPassiveDns -HostId $hostId

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Python

# THE PYTHON SDK IS IN PREVIEW. FOR NON-PRODUCTION USE ONLY

graph_client = GraphServiceClient(request_adapter)


result = await graph_client.security.threat_intelligence.hosts.by_host_id('host-id').passive_dns.get()

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Response

The following is an example of the response.

Note: The response object shown here might be shortened for readability.

HTTP/1.1 200 OK
Content-Type: application/json

{
  "value": [
    {
      "@odata.type": "#microsoft.graph.security.passiveDnsRecord",
      "id": "Y29udG9zby5jb20kJDIwLjEwMy44NS4zMyQkZmFsc2U=",
      "firstSeenDateTime": "2022-04-18T10:31:12Z",
      "lastSeenDateTime": "2023-03-07T13:19:35Z",
      "collectedDateTime": "2023-03-07T13:59:34.735Z",
      "recordType": "A",
      "parentHost": {
          "id": "contoso.com"
      },
      "artifact": {
          "@odata.type": "#microsoft.graph.security.ipAddress",
          "id": "20.103.85.33"
      }
    }
  ]
}