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DNS Lookup

Query DNS records for a domain (A, AAAA, MX, TXT, CNAME, NS)

What does this tool do?

This tool queries the live DNS records of a domain directly from your browser. It supports A, AAAA, MX, TXT, CNAME, NS, SOA, CAA, and SRV types — ideal for webmasters, developers, and anyone troubleshooting email or server issues.

How to use it

  1. Enter an address, domain or value.
  2. View the results instantly.
  3. Copy the details you need.

How it works

Type a domain (e.g. example.com) and pick a record type, and the query is sent encrypted over Cloudflare's DNS over HTTPS (DoH) service. Results show each record's data, type, and TTL (cache lifetime in seconds). A leading https:// or trailing path is stripped automatically, so even if you paste a full URL only the domain is queried. You can copy all results with a single click.

Typical use cases

When you point a new domain, verify that the A/AAAA records resolve to the correct IP. For email delivery problems, check the MX records and the SPF/DKIM/DMARC entries stored in TXT records. CNAME reveals subdomain aliases, NS shows the authoritative nameservers, and CAA tells you which certificate authorities are allowed to issue SSL certificates. TTL values hint at whether a recent configuration change has propagated yet.

Frequently asked questions

Why do results sometimes differ from another DNS tool?

Queries go through Cloudflare's resolver (1.1.1.1). While DNS changes propagate worldwide, different resolvers may still serve cached older values; they sync up once the TTL expires.

Which record types can I query?

A, AAAA, MX, TXT, CNAME, NS, SOA, CAA, and SRV are supported. You can pick the type from the dropdown or by clicking the coloured chips.

What does the TTL value mean?

TTL (Time To Live) is how many seconds a record may be cached by resolvers. A low TTL means faster updates, while a high TTL means fewer queries and quicker responses.

Is DNS Lookup free?

Yes. DNS Lookup and all 300+ tools on MagmaNex are completely free with no signup or account required.

Is my data safe?

Yes. Everything runs locally in your browser. The data you enter is never sent to a server, stored, or shared.

Does it work on mobile?

Yes. DNS Lookup works on phones, tablets and desktops — no app download needed.

🔒 Privacy: everything runs in your browser, your data is never sent to a server.

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