IntoDNS.AI

Free AI DNS and email security scanner

Always free
No credit card

What is IntoDNS.AI?

IntoDNS.AI is a free online tool that checks your DNS and email security configuration. It scans your domain's DNS records and email authentication settings (SPF, DKIM, DMARC) to identify potential security gaps and misconfigurations. The tool uses AI to analyse your results and provide recommendations for improvement. It's designed for anyone managing a domain, from small business owners to IT professionals, who wants to verify their email deliverability and security posture without paying for specialised software. The web-based interface makes it accessible from any browser, and the free model means you can scan as often as needed.

Key features

DNS record analysis

examines your domain's DNS configuration for common issues

Email authentication checks

verifies SPF, DKIM, and DMARC records are properly set up

AI-driven recommendations

provides suggestions for fixing identified problems

Instant results

generates a security report immediately after scanning

No registration required

use the tool without creating an account

Pros & cons

Advantages

Completely free to use with no hidden costs or premium tiers
Quick way to diagnose email deliverability and security issues
Helpful for preventing emails from landing in spam folders
Useful for verifying DNS changes take effect after updates

Limitations

Limited to DNS and email security checks; doesn't cover broader domain security
Results are only as useful as your ability to understand and implement the recommendations

Use cases

Verifying email authentication is working correctly after setting up SPF, DKIM, or DMARC records

Troubleshooting why emails from your domain are being marked as spam

Checking DNS configuration after migrating to a new email provider or hosting service

Regular audits of domain security for small businesses or startups

Training or educational purposes to learn about DNS and email security fundamentals

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Pricing

Free

Unlimited DNS and email security scans, AI analysis, instant reports

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Always free
No credit card