DNSAudit.io vs tfsec to Trivy Migration: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
DNSAudit.io is a free security scanning tool by DNSAudit.io. tfsec to Trivy Migration 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.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Teams currently locked into tfsec for Infrastructure-as-Code scanning should migrate to Trivy because it adds container image and filesystem vulnerability detection without forcing a new workflow. Trivy handles Terraform misconfigurations at feature parity with tfsec while covering the gaps tfsec deliberately ignored, giving you a single tool that doesn't require separate SAST or container scanning solutions. Skip this if you've already standardized on a commercial CSPM like Prisma or CloudSploit; Trivy's strength is breadth over depth on any single workload type.
Data verified Jun 2026
ADYour product here. Reach security decision-makers.Launch a campaign
DNSAudit.io
Free DNS security scanner that checks domains for misconfigs and exposure.
tfsec to Trivy Migration
tfsec is being replaced by Trivy, a more comprehensive open-source security solution
Side-by-Side Comparison
Feature
DNSAudit.io
tfsec to Trivy Migration
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
6,965
Last Commit
May 2025
Company Information
Company
DNSAudit.io
Headquarters
Founded, Size & Funding
Use Cases & Capabilities
DNS Security
Misconfiguration
DMARC
SPF
DKIM
Security Scanning
Reconnaissance
DNS Rebinding
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
Need help choosing?
Explore more tools in this category or create a security stack with your selections.
