DNS Lookup
Lookup DNS records for any domain including A, AAAA, CNAME, MX, NS, TXT, and SOA records with detailed information.
DNS Lookup
Lookup DNS records for any domain
💡 DNS Record Types
Common Record Types:
- • A: Maps domain to IPv4 address
- • AAAA: Maps domain to IPv6 address
- • CNAME: Creates alias for another domain
- • MX: Specifies mail exchange servers
Additional Types:
- • NS: Authoritative name servers
- • TXT: Text records for verification
- • SOA: Start of Authority record
- • TTL: Time To Live (cache duration)
About DNS Lookup
DNS Record Types:
- • A Records: IPv4 address mappings
- • AAAA Records: IPv6 address mappings
- • CNAME Records: Canonical name aliases
- • MX Records: Mail exchange servers
- • NS Records: Name server information
- • TXT Records: Text records and verification
- • SOA Records: Start of Authority information
- • TTL Values: Time-to-live cache duration
Common Applications:
- • Website Troubleshooting: Diagnose DNS issues
- • Email Setup: Configure MX records properly
- • Domain Migration: Verify DNS propagation
- • Security Analysis: Check for malicious records
- • Performance Optimization: Analyze TTL values
- • CDN Configuration: Verify CNAME setups
- • SEO Verification: Check domain verification records
- • Network Administration: DNS infrastructure management
💡 Pro Tips:
• Lower TTL values allow faster DNS changes
• Multiple A records provide load balancing
• TXT records are used for domain verification
• Check all record types for complete DNS picture