Tools DNS Gratuiti

Strumenti rapidi e precisi per analizzare i tuoi record DNS

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⭐ Your most used tools

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DNS Base
Lookup, propagation, comparison
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🔍 DNS Lookup

Search any DNS record type for one or more domains (max 10 comma-separated). Enter the domain and select the record type.

🔄 Reverse DNS (PTR)

Trova il nome di dominio associato a un indirizzo IP (lookup inverso).

🌍 Verifica Propagazione DNS

Check how DNS records are propagating for one or more domains (max 10 comma-separated) by querying DNS servers in different world regions.

📄 Generatore Zone File

Genera un file di zona DNS in formato BIND a partire dai record esistenti del dominio.

🌳 Albero Risoluzione DNS

Visualizza il percorso completo di risoluzione DNS: root → TLD → authoritative → risposta.

📊 Confronto Domini

Confronta record DNS di più domini affiancati. Massimo 5 domini.

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Email Security
SPF, DKIM, DMARC, authentication
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🛡️ SPF Validator

Analyze SPF records for one or more domains (max 10 comma-separated): syntax, mechanisms, lookup count and spoofing protection.

🔐 DKIM Validator

Verifica la firma DKIM configurando il selettore corretto. Controlla chiave pubblica, algoritmo e validità.

💡 Selettori comuni: google, default, k1, selector1, selector2, mail, s1, s2, protonmail, mandrill

🎯 DMARC Validator

Verify DMARC configuration for one or more domains (max 10 comma-separated): policy, SPF/DKIM alignment, RUA/RUF reporting and security score.

✉️ Email Header Analyzer

Analizza gli header completi di un'email: percorso, autenticazione SPF/DKIM/DMARC, delay e sicurezza.

💡 Copia gli header completi dall'email (non il body). In Gmail: "Mostra originale"

📧 Report Autenticazione Email

Analisi completa SPF, DKIM, DMARC e BIMI per il tuo dominio con punteggio di sicurezza complessivo.

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Domain Research
WHOIS, subdomains, SSL, DNSSEC
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📋 WHOIS Lookup

Find registration information for one or more domains (max 10 comma-separated): owner, registrar, expiration dates and more.

🌐 Subdomain Enumerator

Scopri i sottodomini attivi di un dominio tramite DNS e Certificate Transparency.

🛡️ SSL Certificate Checker

Analyze SSL/TLS certificates for one or more websites (max 10 comma-separated): expiration, issuer, validity and security details.

🔏 DNSSEC Validator

Verify DNSSEC signature validity for one or more domains (max 10 comma-separated): DS, DNSKEY, RRSIG and chain of trust.

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Web & Security
HTTP headers, DoH
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🔒 HTTP Security Headers

Analyze HTTP security headers for one or more websites (max 10 comma-separated): HSTS, CSP, X-Frame-Options, X-Content-Type and more.

🔒 DNS-over-HTTPS Checker

Check if one or more domains (max 10 comma-separated) support DNS-over-HTTPS (DoH) and view the secure resolution configuration.

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