DNS propagation is the time it takes for DNS changes to spread across the internet. It can take up to 48 hours.
How to Check DNS Propagation:
Use Online Tools:
Websites like WhatsMyDNS or DNS Checker let you check DNS status globally.
Use Command Line (Advanced):
nslookup (Windows, macOS, Linux):
nslookup yourdomain.com
dig (macOS, Linux):
dig yourdomain.com
Monitor Over Time:
Check periodically to see when the update takes effect globally.
Troubleshooting DNS Records:
Flush DNS Cache:
Windows:
ipconfig /flushdns
macOS:
sudo killall -HUP mDNSResponder
Check DNS Records:
Use nslookup or dig to confirm DNS records (A, MX, CNAME, etc.) are correct.
Wait for Propagation:
DNS updates may take up to 48 hours. Be patient if changes aren't immediate.
Clear Browser Cache:
Your browser might show old data. Clear it to see the latest DNS changes.
Conclusion:
DNS propagation can take time. Use online tools, flush your DNS cache, and check your records to troubleshoot.
If issues persist, wait for changes to fully spread across the internet.
