DNS Check Tool

ℹ️ About DNS Check Tool

This tool allows you to perform real-time DNS queries on any domain name or hostname. Retrieve standard routing records such as A (IPv4), AAAA (IPv6), MX (Mail Exchange), TXT (text verification records), NS (Name Servers), CNAME, and SOA parameters instantly.

Features

Why Use Our DNS Check Tool?

Perform instant DNS lookups to audit domain routing records, nameservers, and mail configurations.

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All Major DNS Records

Query A, AAAA, MX, TXT, NS, CNAME, and SOA record types simultaneously in a single scan.

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Real-Time Queries

DNS queries are resolved dynamically from public nameservers at the exact moment you search.

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Tabbed History Panel

Keep track of multiple domain searches and switch between result tabs instantly without re-querying.

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Mail Flow Verification

Inspect MX records and TXT verification tags (like SPF or DKIM) to audit email deliverability settings.

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TTL Value Analysis

Check the Time-To-Live (TTL) parameter for each record to see caching limits across resolvers.

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Browser Caching

Checked targets persist safely in local storage, allowing you to access previous lookups anytime.

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FAQ

Frequently Asked Questions

Find quick answers to common questions regarding DNS records lookup.

A DNS check queries nameservers to fetch the routing DNS records of a target domain.

We support A (IPv4), AAAA (IPv6), MX (Mail Exchange), TXT (Text verification), CNAME (Canonical Name), NS (Name Server), and SOA (Start of Authority) records.

TTL (Time to Live) is a value in seconds indicating how long recursive DNS resolvers should cache the record before fetching it again.

Yes, the check queries live DNS records dynamically on our server on each request.

Yes! You can check DNS records for subdomains (e.g., mail.google.com) as well as apex domains.