What's New

Back to tools

FREE TOOL

DNS records validator

Comprehensive validation of your SPF, DKIM, and DMARC records. Ensure optimal email deliverability with proper DNS authentication configuration.

Understanding DNS validation

DNS validation ensures your email authentication records are properly configured. Correct SPF, DKIM, and DMARC setup is essential for email deliverability and domain security.

Why validation matters

Email deliverability

Properly configured records ensure your emails reach the inbox.

Domain security

Prevent unauthorized use of your domain for email spoofing.

Compliance requirements

Meet industry standards for email authentication.

Validation process

Record existence

Check if SPF, DKIM, and DMARC records are present.

Syntax validation

Verify records follow proper format and syntax rules.

Configuration analysis

Identify potential issues and optimization opportunities.

Frequently Asked Questions

DNS validation ensures your email authentication records (SPF, DKIM, DMARC) are correctly configured, which is crucial for email deliverability and preventing domain spoofing.

This tool validates SPF (Sender Policy Framework), DKIM (DomainKeys Identified Mail), DMARC (Domain-based Message Authentication, Reporting, and Conformance), and MX (Mail Exchange) records.

It's recommended to validate your DNS records whenever you make changes to your email infrastructure or DNS configuration. Regular checks help ensure continuous email deliverability.

While this tool identifies issues and provides recommendations, you'll need to log in to your DNS provider's dashboard (e.g., GoDaddy, Cloudflare, AWS Route53) to make the actual changes.

Need help configuring DNS records?

InboxKit automatically configures all DNS records for maximum deliverability