Strumento di ricerca DNS
Query DNS record per i domini. Controllare i record A, MX, CNAME. Risoluzione dei problemi DNS.
DNS Lookup Tool
Query DNS records for any domain. Check A, MX, CNAME, TXT, and NS records for domain troubleshooting and verification.
Info
- • Enter your data in the input field
- • Click Check to validate
- • Results appear below instantly
Perform DNS lookups and retrieve DNS records with our DNS Lookup tool. Check A, MX, CNAME, TXT, and other DNS record types for any domain.
Características Principales
A, AAAA, MX, CNAME, TXT, NS record lookup
Detailed record information and TTL values
Reverse DNS lookup support
DNS propagation checker
SPF, DKIM, DMARC record validation
Export results in multiple formats
How to Use DNS Lookup
Enter Domain
Type the domain name you want to look up
Select Record Type
Choose specific record type (A, MX, CNAME, TXT, etc.) or view all
Perform Lookup
Execute the DNS query to retrieve records from nameservers
Review Results
Examine DNS records, TTL values, and hosting information
Export Data
Download results in JSON, CSV, or text formats
Casos de Uso
Troubleshooting email delivery and mail server issues
Verifying domain ownership and DNS configuration
Checking DNS propagation after changes
Validating SPF, DKIM, and DMARC records for email security
Preguntas Frecuentes
What do DNS record types mean?
A (address), MX (mail), CNAME (alias), TXT (text), NS (nameserver) are common types
How long does DNS propagation take?
Typically 4-48 hours depending on TTL and nameserver caching
What is TTL?
TTL (Time To Live) specifies how long DNS records are cached before re-querying
Can I check multiple record types?
Yes, view all record types at once or select specific types to query
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