DKIM Record Generator
Generate a secure RSA key pair and DNS TXT record for DKIM authentication.
A unique name to identify this key (e.g. mail, google, marketing)
Private keys are generated entirely in your browser. They are never sent to our servers. Store your private key securely in your mail server MTA.
Host / Name
mail._domainkeyType
TXTValue
Everything about DKIM Generator
Detailed insights and instructions for using the diagnostic utility effectively.
What is the DKIM Generator tool?
The NetScanner DKIM Generator tool is a free, browser-based diagnostic utility designed for developers and IT professionals. It allows you to securely inspect configurations, verify deployments, and troubleshoot issues in real-time. Unlike older tools, this check runs instantly and fetches live data.
How to use it
Simply enter your target domain name, IP address, or input string into the scanner above and hit Run Analysis. The tool will automatically parse your input, execute the necessary network requests from our secure proxy, and return the formatted results.
Understanding the Results
Our DKIM Generator tool not only provides raw data but also highlights expert recommendations. Look for yellow warning banners—these indicate potential security vulnerabilities or misconfigurations that you should address.
Limitations
Results are cached for a few seconds to prevent abuse. If you recently updated your DNS records or server configuration, please allow time for global DNS propagation before running the check again.
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Tool Details & Usage
Information on inputs, outputs, and limitations.
Overview
Generates a public/private RSA key pair and the corresponding DNS TXT record for DKIM.
Inputs
- Target: Domain and Selector
Output Interpretation
- Results: Outputs the private key (for the mail server) and the public TXT record.
Examples & Limitations
- Example Use Case: Setting up a new mail server.
- Limitation: Private keys are generated locally in the browser/worker and not stored.
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