Network Tool

DNS Lookup Tool

Query and analyze DNS records for any domain. Check A, AAAA, MX, TXT, NS, CNAME, and SOA records to troubleshoot DNS issues and verify domain configuration.

What is DNS?

The Domain Name System (DNS) translates human-readable domain names into IP addresses. Different record types serve different purposes:

A/AAAA - Domain to IP mapping
MX - Email server configuration
TXT - SPF, DKIM, verification
NS - Nameserver delegation
CNAME - Alias records
SOA - Zone authority info
DNS Query

Querying DNS records...

Common Use Cases
  • Verify domain is pointing correctly
  • Troubleshoot email delivery issues
  • Check SPF/DKIM/DMARC records
  • Verify SSL certificate authority
  • Debug DNS propagation
TTL Values

TTL (Time To Live) indicates how long a record is cached:

3005 minutes
36001 hour
8640024 hours