🔍 DNS Record & Nameserver Inspector
Inspect live DNS records, mail exchangers (MX), SPF/TXT records, and nameservers for any domain using Cloudflare DNS-over-HTTPS. 100% free.
Free No Signup Required Browser-Based Live Data
How to Use DNS Record & Nameserver Inspector
- Choose record type (A, AAAA, MX, TXT, CNAME, NS)
- Enter the domain name
- Click Resolve DNS to view live records, TTL values, and IP addresses
📖 Technical Encyclopedia & Standards Reference
Inspect live DNS records, mail exchangers (MX), SPF/TXT records, and nameservers for any domain using Cloudflare DNS-over-HTTPS. 100% free. This tool computes outputs according to official open technical and scientific specifications.
✓ Open Standards AlignmentCompliant with ISO/IEC, W3C, NIST, and standard mathematical formulations.
✓ 100% Client-Side / SecureZero server logging. Computations execute entirely in your local browser sandbox.
Explore more formulas in our Tools Encyclopedia & Glossary →
Frequently Asked Questions
What is a DNS Lookup?
A DNS lookup queries domain name system servers to translate human-readable domain names (e.g. google.com) into machine IP addresses and routing instructions.
What DNS record types are supported?
You can query A (IPv4), AAAA (IPv6), MX (Mail), TXT (Verification/SPF/DKIM), CNAME (Aliases), NS (Nameservers), and SOA records.