Free DNS Lookup Online

Perform an advanced DNS lookup to check A, AAAA, MX, NS, CNAME, and TXT records for any domain name instantly.

How to Use

Enter the target domain name (e.g., example.com) in the input box.

Click the "Lookup DNS" button to start the query.

Our server will query public DNS resolvers to fetch all available records.

Scroll down to view detailed records including IPv4, IPv6, Mail Servers, and Name Servers.

Features

Queries all major record types: A, AAAA, MX, NS, CNAME, and TXT

Automatic URL stripping (pastes full URLs cleanly)

Fast concurrent DNS querying

Displays priority for MX (Mail Exchange) records

100% free and completely secure (protected against SSRF)

FAQ

Verifying domain configurations is a daily task for web developers, DevOps engineers, and system administrators. Our free online DNS Lookup tool allows you to perform an advanced DNS query against any domain name in seconds. See exactly where your website traffic is routing by checking the A and AAAA records, verify your email deliverability configurations by inspecting MX and TXT (SPF/DKIM) records, and confirm nameserver propagation via NS records. This fast, server-side diagnostic utility executes concurrent queries to provide you with a comprehensive overview of a domain's public DNS footprint without requiring command-line tools like 'dig' or 'nslookup'.

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