Web Hosting & Dev

DNS Checker

See if your domain's DNS changes have spread around the world.

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Nov 2, 2026
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dnschecker.org

After you point a domain to new hosting, it can take a while to work everywhere. DNS Checker shows what servers around the world see, so you know if it's finished updating or something is wrong.

What you can do with it

  • Check if DNS changes have spread
  • Look up A, CNAME, MX and TXT records
  • Troubleshoot email and domain problems

Good to know

If results are mixed, wait a few hours. DNS changes can take up to a day or two.