AvantGuard - DNSFilter icon

AvantGuard - DNSFilter

AvantGuard - DNSFilter

Actions277

Overview

This node performs a network-related lookup based on an IP address. Specifically, it queries information about a given IP address using the "Networks Lookup" operation. This can be useful in scenarios such as identifying the network details of a client IP, performing security checks, or enriching data with network metadata.

For example, you might use this node to:

  • Retrieve geolocation or ISP information for an IP address accessing your service.
  • Check if an IP address belongs to a known network or organization.
  • Enrich logs or alerts with network context for better analysis.

Properties

Name Meaning
Requesting Ip Address The IP address to look up. This is a required string input where you provide the IP address whose network information you want to retrieve.

Output

The node outputs JSON data containing the network information related to the provided IP address. The exact structure depends on the external API response but typically includes fields such as network name, organization, location, and other metadata associated with the IP.

No binary data output is indicated by the source code.

Dependencies

  • Requires an API key credential for authentication with the external DNSFilter service.
  • Connects to the DNSFilter API at https://api.dnsfilter.com.
  • The node uses HTTP headers specifying JSON content type and accepts JSON responses.
  • The user must configure the node with valid credentials to access the DNSFilter API.

Troubleshooting

  • Common issues:

    • Invalid or missing API key will cause authentication failures.
    • Providing an invalid IP address format may result in errors or empty responses.
    • Network connectivity issues can prevent reaching the DNSFilter API endpoint.
  • Error messages:

    • Authentication errors typically indicate problems with the API key; verify and update credentials.
    • Validation errors may occur if the IP address is malformed; ensure correct IP format.
    • Timeout or connection errors suggest network problems; check internet access and firewall settings.

Links and References

Discussion