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Domain Propagation Delays
DNS changes don’t take effect immediately. Here’s what to expect.
What is Propagation?
DNS propagation is the time it takes for DNS changes to spread across the internet.
Typical Timing
- Fast: 15 minutes to 4 hours
- Average: 4-24 hours
- Maximum: Up to 48 hours
Why It Takes Time
DNS records are cached by:
- Your ISP
- DNS servers worldwide
- Browsers
- Operating systems
Each cache has its own refresh timing.
Checking Propagation
Use online tools:
- Go to dnschecker.org
- Enter your domain
- Check propagation status globally
What to Do
While waiting:
- Don’t make additional changes
- Check status periodically
- Be patient
- Contact support if over 48 hours
Tips
- Plan domain changes in advance
- Lower TTL before changes (if possible)
- Verify records are correct
- Wait before troubleshooting