DNS Propagation Checker is a Navju Cloud tool for tracking DNS propagation around the world. Available at tools.navjucloud.tj/map.
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What it does
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After you change DNS records, different resolvers worldwide pick up the update at different times. Somewhere new values are visible after a minute, somewhere after an hour. This tool queries 33 public resolvers across regions and shows results on an interactive map.
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When to use
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- After changing NS servers
- When moving a site to a new IP
- When replacing MX records
- To understand whether stale cache or a record typo is keeping users from opening your site
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How to use
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- Enter the domain
- Pick the record type (A, AAAA, MX, NS, TXT, etc.)
- Click “Check”
- Markers appear on the map: green = new value visible, red = still old or no answer
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Full DNS propagation usually takes 15 minutes to 24 hours depending on your zone TTL. With Navju Cloud DNS the default TTL is 3600 seconds.
