• Network & DNS

DNS Lookup Tool

Query all DNS record types (A, AAAA, MX, TXT, NS, CNAME, SOA) for any domain.

Domain or URL only — e.g. example.com or https://example.com/page → checks example.com

• About this tool

What is DNS Lookup Tool?

Query all DNS record types for any domain — A, AAAA, MX, TXT, NS, CNAME, SOA, and more. Instant DNS propagation check.

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• FAQ

Frequently asked questions

What DNS record types can I check?

A (IPv4), AAAA (IPv6), MX (mail), TXT (SPF/DKIM/verification), NS (nameservers), CNAME (alias), SOA (authority), CAA (certificate authority).

What is DNS propagation?

DNS changes take time to propagate globally because resolvers cache records for the duration of the TTL (Time To Live). This tool queries authoritative servers directly.

What is a TXT record used for?

TXT records are used for domain verification, SPF (email authentication), DKIM public keys, DMARC policies, and arbitrary text metadata.

What is TTL?

Time To Live (TTL) controls how long DNS resolvers cache a record before re-querying. Lower TTL values allow faster DNS changes but increase query load.

• Related

Network & DNS

CNAME Checker

Look up CNAME records for any domain and trace the full chain of aliases.

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DMARC & SPF Checker

Check a domain's DMARC policy, SPF record, and DKIM configuration. Protect your domain against email spoofing.

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WHOIS Lookup

Look up domain registration details, registrar, creation/expiry dates, and nameservers.

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