Advanced DNS Analyzer | Free DNS Lookup & Security Audit Tool

🔒Multi-Resolver DNS Lookup & Security Audit

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DNS AnalyzerMulti-Resolver DNS Lookup & Security Audit

Multi-Resolver Check

Compare results from Google and Cloudflare side-by-side to verify global DNS propagation.

Security Auditing

Instant health checks for SPF and DMARC records to prevent email spoofing and improve deliverability.

Smart Grouping

Records are automatically organized by purpose (Mail, Web, Security) so you don't have to hunt through lists.

Developer Friendly

One-click copy for 'dig' commands and clean JSON output for advanced debugging.

Why Use Our DNS Analyzer?

Most DNS tools only show records from one source. Our analyzer compares results from Google and Cloudflare in real-time, helping you identify propagation delays. Plus, we automatically audit your security records (SPF/DMARC) to ensure your domain is protected.

How to Analyze DNS Records?

1. Enter Domain

Type the domain name you want to analyze (e.g., example.com) in the search box.

2. Choose Record Type

Select the specific record type (A, MX, TXT, etc.) or use 'All' for a comprehensive report.

3. Analyze Results

Review the side-by-side comparison. Check the 'Security Health Check' section for any warnings.

4. Export or Debug

Use the 'Copy dig command' to run the same query in your local terminal for further validation.

DNS Record Types Glossary

A

A Record

Maps a domain to an IPv4 address. Specifies the IP of your website's server.

AAAA

AAAA Record

Maps a domain to an IPv6 address. The modern, longer IP version of the A record.

MX

MX Record

Specifies where emails should be delivered. Critical for email traffic routing.

TXT

TXT Record

Holds text-based data. Commonly used for ownership verification (SPF, DMARC).

CNAME

CNAME Record

Points one domain to another. Used for creating aliases for your services.

NS

NS Record

Specifies which name servers manage the DNS records for the domain.

SOA

SOA Record

Contains core information about the DNS zone (admin email, refresh times).

ANY

ANY Query

Lists all important DNS records associated with the domain at once.

SPF

SPF Record

A list of IP addresses authorized to send emails on behalf of your domain. Prevents spoofing.

DMARC

DMARC Record

Instructions for email servers on what to do if SPF or DKIM fails (e.g., reject or quarantine).

DNSSEC

DNSSEC Status

Digitally signs DNS records to prevent attackers from redirecting users to fake websites.

Frequently Asked Questions

Multi-Resolver DNS Lookup & Security Audit

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