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WEB & NETWORK TOOLS

DNS Propagation Checker

Check A, AAAA, CNAME, MX, TXT, and NS records across Brazil, United States, Europe, Asia, Google, and Cloudflare views with TTL, DNSSEC, and consensus.

Tool statusReady to use — processed on our server
Available
prontouso://dns/propagation
6 DNS VIEWSLIVE LOOKUP

Domain and record

Compare public DNS answers across regional and global views.

QUERY

You may paste a bare domain or a full URL; only the hostname is queried.

DNS record type

No browser or device DNS settings are changed.

  1. 1Enter the domain and choose a record type.
  2. 2Regional ECS views and independent resolvers are queried.
  3. 3Compare answers, TTL values, DNSSEC, and consensus.
Regional entries are location-aware DNS views using EDNS Client Subnet, not physical probes inside each city. Global entries use independent public resolvers.

Propagation map

Answers can differ legitimately when a CDN or geo-DNS is in use.

LIVE DNS
DNS results will appear here

Run a check to compare six public resolver views.

How it works

  1. Enter your input

    Fill in the values, paste your text, or upload the file this tool works with.

  2. See results instantly

    Most tools update live as you type; a few use a single button. Either way, the result appears right on this page.

  3. Use your results

    Copy, download, or share what the tool produces — you're always in control of the output.

100% Private & Secure — This tool briefly uses our server to process the file in memory, then discards it. Nothing is stored.

What is DNS Propagation Checker?

The DNS Propagation Checker queries regional EDNS Client Subnet views plus Google Public DNS and Cloudflare 1.1.1.1, showing record values, TTL, DNSSEC, errors, and whether successful answers agree.

ENTENDA A FERRAMENTA

How to check DNS propagation across regional and global views

Enter a domain, choose A, AAAA, CNAME, MX, TXT, or NS, then compare answers, TTL values, DNSSEC validation, and consensus across six public DNS views.

Propagation is cache replacement over time

After a DNS change, recursive resolvers can keep an older answer until its TTL expires. Different answers during that window do not necessarily mean the zone is broken; they may reflect caches refreshed at different times.

Regional views versus physical probes

Brazil, United States, Europe, and Asia are location-aware views produced with EDNS Client Subnet. They show how geo-aware authoritative DNS may answer for those networks, but they are not machines physically located in each city. Two additional checks use independent global resolvers.

How to interpret differing answers

Differences can indicate a change still propagating, but CDNs, load balancers, failover, and geo-DNS also return different healthy answers by design. Compare the values with your intended DNS configuration before treating divergence as an error.

Only the public hostname and record type are queried

The domain and selected record type are sent to the ProntoUso server, which queries fixed public DNS-over-HTTPS endpoints. No account data, browser DNS settings, or local network configuration is accessed or changed.

Frequently Asked Questions

How long does DNS propagation take?

It depends mainly on the previous record's TTL and resolver cache behavior. Some views update quickly; others can keep the old answer until that cached TTL expires.

Does a different IP always mean propagation is incomplete?

No. CDNs, geo-DNS, round-robin records, and load balancers can deliberately return different valid IPs. Check whether every value belongs to the intended service.

Are the regional checks physical servers in those countries?

No. They are location-aware DNS views using EDNS Client Subnet; the interface labels this explicitly. The global Google and Cloudflare entries are independent resolver checks.

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