Features, pricing, ratings, and pros and cons, compared head to head.
DNSAudit.io is a free security scanning tool by DNSAudit.io. s3_objects_check is a free security scanning tool. Compare features, ratings, integrations, and community reviews side by side to find the best security scanning fit for your security stack. Independent and vendor-neutral: we never sell rankings.
Based on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Teams responsible for S3 security audits in AWS environments will find s3_objects_check most valuable for its straightforward permission enumeration without the overhead of enterprise CSPM tools; it does one thing and surfaces public exposure risks that larger platforms often bury in dashboards. Free pricing and active GitHub maintenance (78 stars) make it practical for security engineers running quick compliance checks or incident response sweeps across accounts. Skip this if you need continuous monitoring, automated remediation, or the NIST Govern controls that paid platforms offer; s3_objects_check is a point-in-time scanner, not a posture management system.
Free DNS security scanner that checks domains for misconfigs and exposure.
A security tool that performs whitebox evaluation of S3 object permissions to identify publicly accessible files and generate reports on potential exposure risks.
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I started using DNSAudit.io to do a quick sanity check on a client's domain before a migration. Ended up finding a wildcard DNS entry that had been sitting there for years, completely forgotten. The scan is fast and doesn't require an account, which matters when you're jumping between client environments. The scoring breakdown is actually useful, not just a traffic light. It tells you what's wrong and why. And I really love they also explain how to fix all the issues you find in the results!! Also i have started using its api as well and its works amazingly good for integrations
Solid free tool for a first pass on DNS security posture. Useful if you need to hand a non-technical stakeholder something with a score and clear findings. Checks zone transfer exposure, SPF/DMARC/DKIM, DNSSEC, and a bunch of other things I normally have to check manually with dig.
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Common questions about comparing DNSAudit.io vs s3_objects_check for your security scanning needs.
DNSAudit.io: Free DNS security scanner that checks domains for misconfigs and exposure. built by DNSAudit.io. Core capabilities include 40+ automated DNS security checks per domain scan, DNS security score and letter grade (A+ to F), SPF, DMARC, and DKIM validation..
s3_objects_check: A security tool that performs whitebox evaluation of S3 object permissions to identify publicly accessible files and generate reports on potential exposure risks..
Both serve the Security Scanning market but differ in approach, feature depth, and target audience.
DNSAudit.io and s3_objects_check serve similar Security Scanning use cases: both are Security Scanning tools, both cover Misconfiguration. Key differences: s3_objects_check is open-source. Review the feature comparison above to determine which fits your requirements.
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