# DNSAudit.io vs Dnscan: side-by-side comparison (2026)

[DNSAudit.io](https://cybersectools.com/tools/dnsauditio) is a free [security scanning](https://cybersectools.com/categories/security-scanning) solution by [DNSAudit.io](https://cybersectools.com/companies/dnsauditio). [Dnscan](https://cybersectools.com/tools/dnscan) is a free [security scanning](https://cybersectools.com/categories/security-scanning) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | DNSAudit.io | Dnscan |
|---|---|---|
| Pricing model | Free | Free |
| Category | Security Scanning | Security Scanning |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 1,258 |
| Last commit | – | Dec 2024 |
| Company | DNSAudit.io | – |
| Headquarters | – | – |

### Use cases and capabilities

| | DNSAudit.io | Dnscan |
|---|---|---|
| DNS Security | Yes | Yes |
| Misconfiguration | Yes | – |
| DMARC | Yes | – |
| SPF | Yes | – |
| DKIM | Yes | – |
| Security Scanning | Yes | – |
| Reconnaissance | Yes | – |
| DNS Rebinding | Yes | – |

### Core features

**DNSAudit.io**

10 features listed. Sign in on the page to see them.

**Dnscan**

No features listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [DNSAudit.io](https://cybersectools.com/tools/dnsauditio) fits if you want a cloud product.
- [Dnscan](https://cybersectools.com/tools/dnscan) fits if you need to run it on your own servers and you want an open-source product.

## DNSAudit.io vs Dnscan FAQ

Common questions when comparing DNSAudit.io vs Dnscan for security scanning.

### What is the difference between DNSAudit.io and Dnscan?

**DNSAudit.io**: Free DNS security scanner that checks domains for misconfigs and exposure. Built by DNSAudit.io.

**Dnscan**: Dnscan is a DNS reconnaissance tool that performs DNS scans, DNS cache snooping, and DNS amplification attack detection.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes DNSAudit.io and Dnscan?

**DNSAudit.io** is made by DNSAudit.io. **Dnscan** is open-source with 1,258 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is DNSAudit.io a good alternative to Dnscan?

Often, yes. DNSAudit.io and Dnscan are both Security Scanning products, and both cover DNS Security. Key differences: Dnscan is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DNSAudit.io vs Domain Verity](https://cybersectools.com/compare/dnsauditio-vs-domain-verity)
- [DNSAudit.io vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/dnsauditio-vs-roboshadow-owasp-zap-vulnerability-scanner)
- [DNSAudit.io vs Sucuri Website Malware Scanner](https://cybersectools.com/compare/dnsauditio-vs-sucuri-website-malware-scanner)
- [Dnscan vs Domain Verity](https://cybersectools.com/compare/dnscan-vs-domain-verity)
- [Dnscan vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/dnscan-vs-roboshadow-owasp-zap-vulnerability-scanner)
- [Dnscan vs Sucuri Website Malware Scanner](https://cybersectools.com/compare/dnscan-vs-sucuri-website-malware-scanner)

## Alternatives to each

- [See all DNSAudit.io alternatives](https://cybersectools.com/alternatives/dnsauditio)
- [See all Dnscan alternatives](https://cybersectools.com/alternatives/dnscan)

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Source: https://cybersectools.com/compare/dnsauditio-vs-dnscan

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/dnsauditio.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on DNSAudit.io and Dnscan: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md