A, AAAA, MX, TXT and NS records

DNS Lookup

Check where a domain points, which mail servers it uses and whether SPF, DMARC and DNSSEC are set up.

Free to use No account required

Inspect DNS records of a domain

A, AAAA, CNAME, MX, NS, TXT, CAA and SOA records are queried through Cloudflare’s public resolver, with TTLs, DNSSEC status and SPF and DMARC checks.

Compare the answers with your DNS provider’s settings, fix missing mail or verification records, and allow for TTLs before re-checking a change.

Results come from one public resolver at one moment; other resolvers may still serve cached answers until the TTL expires.

A, AAAA, CNAME, MX, NS, TXT, CAA and SOA records are queried through Cloudflare’s public resolver, with TTLs, DNSSEC status and SPF and DMARC checks.

Results come from one public resolver at one moment; other resolvers may still serve cached answers until the TTL expires.

What does this tool check?

A, AAAA, CNAME, MX, NS, TXT, CAA and SOA records are queried through Cloudflare’s public resolver, with TTLs, DNSSEC status and SPF and DMARC checks.

How should I use the result?

Compare the answers with your DNS provider’s settings, fix missing mail or verification records, and allow for TTLs before re-checking a change.

What are the limits?

Results come from one public resolver at one moment; other resolvers may still serve cached answers until the TTL expires.