Free online tool

DNS Lookup / Propagation Checker

Inspect a domain's current DNS answer and distinguish a missing record from a timeout or server failure.

A secured DNS request is required

Use DNS Lookup / Propagation Checker

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What this tool does

Look up common DNS records, TTL, resolver status, and optional propagation results.

Method

A secured edge service normalizes the hostname, blocks internal/private resolution paths, queries approved resolvers for the selected record type, and labels each response with resolver, time, TTL, and status.

Example

Check the MX and TXT records for example.com and compare answers across configured regions.

Inputs and outputs

You provideYou receive
  • Domain
  • Record type
  • Resolver or region mode
  • DNS records
  • TTL
  • Resolver
  • Latency
  • Authoritative nameserver
  • Optional propagation matrix

Privacy and data use

A secured DNS request is required. The queried hostname is sent to the first-party lookup service; request logging is minimized and rate-limited.

Read the full privacy policy.

Freshness

Live per lookup subject to DNS TTL

Display resolver time and TTL; never relabel cached data as a fresh live answer.

Source: Authoritative and approved recursive DNS resolvers

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Common questions

Is it free?

Yes. The core tool and its standard result or export are free to use.

Do I need an account?

No for the core utility. An account or private management token is requested only for capabilities that must persist, such as editable dynamic QR links.

Can I trust the result?

The method and assumptions are visible above. Time-sensitive tools name their sources and freshness; important financial, safety, legal, or operational decisions should be verified with the primary authority.