Global DNS inspection

Resolve DNS faster across global vantage points.

Run a live DNS lookup against distributed servers, compare answers side by side, and spot propagation issues without digging through a cluttered interface.

Lookup console

Query a hostname and compare DNS answers globally.

  • US flag New York, NY, USA pending
  • US flag Ashburn, VA, USA pending
  • US flag Chicago, IL, USA pending
  • CA flag Toronto, Canada pending
  • MX flag Mexico City, Mexico pending
  • BR flag São Paulo, Brazil pending
  • GB flag London, United Kingdom pending
  • FR flag Paris, France pending
  • DE flag Frankfurt, Germany pending
  • NL flag Amsterdam, Netherlands pending
  • SE flag Stockholm, Sweden pending
  • PL flag Warsaw, Poland pending
  • ES flag Barcelona, Spain pending
  • IT flag Mantova, Italy pending
  • AE flag Dubai, United Arab Emirates pending
  • IN flag Mumbai, India pending
  • SG flag Singapore, Singapore pending
  • JP flag Tokyo, Japan pending
  • KR flag Seoul, South Korea pending
  • AU flag Sydney, Australia pending
  • ZA flag Johannesburg, South Africa pending

Global response map

Markers update as each resolver returns a result.

What is a DNS propagation checker?

A DNS propagation checker lets you see how a domain’s DNS records are resolving from different locations around the world. It helps you confirm whether changes to records
like A, MX, CNAME, TXT, or NS have updated everywhere yet, or if some resolvers are still returning older cached values.

Quick start

Enter your domain or hostname, choose the DNS record type you want to check, and click Find. Use the settings icon if you want to compare against an expected value. Review the resolver results below to see which locations have updated and which ones may still be serving older DNS data.
[{"id":3,"name":"New York, NY, USA","lat":"40.7128","long":"-74.006","country":"US"},{"id":4,"name":"Ashburn, VA, USA","lat":"39.0438","long":"-77.4874","country":"US"},{"id":5,"name":"Chicago, IL, USA","lat":"41.8781","long":"-87.6298","country":"US"},{"id":6,"name":"Toronto, Canada","lat":"43.6532","long":"-79.3832","country":"CA"},{"id":7,"name":"Mexico City, Mexico","lat":"19.4326","long":"-99.1332","country":"MX"},{"id":8,"name":"S\u00e3o Paulo, Brazil","lat":"-23.5505","long":"-46.6333","country":"BR"},{"id":9,"name":"London, United Kingdom","lat":"51.5072","long":"-0.1276","country":"GB"},{"id":10,"name":"Paris, France","lat":"48.8566","long":"2.3522","country":"FR"},{"id":11,"name":"Frankfurt, Germany","lat":"50.1109","long":"8.6821","country":"DE"},{"id":12,"name":"Amsterdam, Netherlands","lat":"52.3676","long":"4.9041","country":"NL"},{"id":13,"name":"Stockholm, Sweden","lat":"59.3293","long":"18.0686","country":"SE"},{"id":14,"name":"Warsaw, Poland","lat":"52.2297","long":"21.0122","country":"PL"},{"id":15,"name":"Barcelona, Spain","lat":"41.3851","long":"2.1734","country":"ES"},{"id":16,"name":"Mantova, Italy","lat":"45.1564","long":"10.7914","country":"IT"},{"id":17,"name":"Dubai, United Arab Emirates","lat":"25.2048","long":"55.2708","country":"AE"},{"id":18,"name":"Mumbai, India","lat":"19.076","long":"72.8777","country":"IN"},{"id":19,"name":"Singapore, Singapore","lat":"1.3521","long":"103.8198","country":"SG"},{"id":20,"name":"Tokyo, Japan","lat":"35.6895","long":"139.6917","country":"JP"},{"id":21,"name":"Seoul, South Korea","lat":"37.5665","long":"126.978","country":"KR"},{"id":22,"name":"Sydney, Australia","lat":"-33.8688","long":"151.2093","country":"AU"},{"id":23,"name":"Johannesburg, South Africa","lat":"-26.2041","long":"28.0473","country":"ZA"}]
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