← Back to Tools

DNS Lookup Tool

Query DNS records for any domain name

Quick Lookup:

About DNS Records

  • A Record: Maps domain to IPv4 address
  • AAAA Record: Maps domain to IPv6 address
  • CNAME: Creates an alias for another domain
  • MX Record: Specifies mail servers for the domain
  • TXT Record: Holds text information (SPF, DKIM, verification)
  • NS Record: Delegates a DNS zone to authoritative name servers
  • SOA Record: Contains administrative information about the zone

Common DNS Lookup Uses

Troubleshooting Email

Check MX and TXT records for mail server configuration

Domain Migration

Verify A and CNAME records point to correct servers

Security Verification

Check SPF, DKIM, and DMARC in TXT records

DNS Propagation

Monitor DNS changes across name servers