DNSAudit.io vs sandmap: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros and cons, compared head to head.
DNSAudit.io is a free security scanning tool by DNSAudit.io. sandmap 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.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Network defenders who need fast, flexible reconnaissance without vendor lock-in should reach for sandmap; it bundles 459 scan profiles into a single CLI tool that cuts the learning curve for both nmap newcomers and veterans customizing advanced reconnaissance. The 31 native modules and 1,723 GitHub stars signal active community refinement of what would otherwise be tedious multi-tool orchestration. Skip this if your team lacks CLI fluency or needs a GUI-first experience; sandmap is purpose-built for practitioners who think in commands, not dashboards.
Data verified Jun 2026
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DNSAudit.io
Free DNS security scanner that checks domains for misconfigs and exposure.
sandmap
A CLI tool that enhances Nmap with 31 modules containing 459 scan profiles for streamlined network reconnaissance and security assessments.
Side-by-Side Comparison
Feature
DNSAudit.io
sandmap
Pricing Model
Free
Free
Category
Security Scanning
Security Scanning
Verified Vendor
Deployment & Fit
Deployment Type
Cloud
Company Size Fit
Startup, SMB, Mid-Market, Enterprise
Open Source
GitHub Stars
1,723
Last Commit
Nov 2024
Company Information
Company
DNSAudit.io
Headquarters
Founded, Size & Funding
Use Cases & Capabilities
DNS Security
Misconfiguration
DMARC
SPF
DKIM
Security Scanning
Reconnaissance
DNS Rebinding
Scanner
Network Reconnaissance
Network Scanning
NIST CSF 2.0 Coverage
NIST CSF 2.0 Mapping
Access NIST CSF 2.0 data from thousands of security products via MCP to assess your stack coverage.
Access via MCPCore Features
- 40+ automated DNS security checks per domain scan
- DNS security score and letter grade (A+ to F)
- SPF, DMARC, and DKIM validation
- DNSSEC status check
- Zone transfer exposure detection
- Open resolver and DNS amplification vector detection
- DNS rebinding risk identification
- Passive DNS threat correlation (botnet/malware-linked IPs)
- No features listed
Community
Community Votes
2
0
Bookmarks
User Reviews
5.0/5(2 reviews)
Recent Reviews
5/5
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
5/5
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.
No reviews yet
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