IN THE FIELD GUIDE
Domainsecurityscanner
domainsecurityscanner.com
DomainSecurityScanner.com offers a free all-in-one domain security tool that checks SPF, DMARC, DKIM, SSL/TLS certificates, DNSSEC, and HTTP security headers in a single scan with instant results and actionable recommendations. It provides unified reporting and step-by-step fixes for common DNS and email authentication errors, along with setup guides and deep-dive articles on email security.
THE PRODUCT, BEYOND THE PITCH
Automatically researched · Not editorially reviewed · Sources checked Oct 3, 2026
A good fit for
Not confirmed yet.
Know the limitations
- Free plan limits to 3 scans per day
- Pro plan limits bulk scanning to 10 domains and monitoring to 10 domains 24/7
What you can do
- Validate email authentication and prevent email spoofing
- Verify SSL/TLS certificate validity and security
Features
- DMARC Checker
- DKIM Checker
- DNSSEC Checker
- Security Headers analysis
- Unified Reporting with prioritized, actionable recommendations
Integrations
Not confirmed yet.
Platforms & data export
Not confirmed yet.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Known monthly subtotal
$0.00/month
1 of 1 tools could not be priced with these inputs, so this is not the full cost.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
| No pricing recorded yet. Check the official site, or ask the owner to add it. | |||
A practical workflow
- Setup guides and reading materials including Google Workspace and Microsoft 365 email authentication, DMARC guides, and sender requirements
- Common fixes include SPF too many DNS lookups, multiple SPF records, DMARC not enforced, DKIM key too short, SSL certificate expired, and HSTS not enabled
Based on the sources below. Editorial review does not imply hands-on product testing.
Alternatives to explore
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Plan a switch from Domainsecurityscanner →What changed
No changes recorded yet
Changes to the facts recorded here, not a live scan of every vendor update. Save this tool to follow updates in your account.
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