How Long Does DNS Propagation Take After Changing Hosting?
Changed your hosting provider but your domain still shows the old website? Learn how DNS propagation works, what affects it, and how to troubleshoot the transition.
If you changed your website hosting but your domain still shows the old website, the DNS change may not have reached every DNS resolver yet. DNS propagation is the process through which updated DNS information becomes available across different DNS resolvers. There is no single moment when every device on the internet changes at exactly the same time.
What Happens When You Change Hosting?
Your domain name does not directly store your website. DNS tells browsers where they should find the server associated with your domain. When you move your website to another hosting provider, you may need to update DNS records so the domain points to the new hosting environment. Until those records are updated for the resolver being used, someone may continue reaching the previous server.
Why Can Two People See Different Websites?
Imagine that you moved your website from Server A to Server B. Your DNS records now point to Server B. But one DNS resolver may still have an older cached record for Server A. That user can continue seeing the old website while another user already sees Server B. This does not necessarily mean your DNS configuration is wrong.
Check the DNS Records
Before waiting, verify that the DNS records are actually correct. Check the records your hosting provider instructed you to use. Depending on your setup, this may involve records such as A, AAAA, or CNAME. The correct records depend on your hosting provider and domain configuration.
Check the Domain From Another Network
One simple troubleshooting method is to test the domain from a different connection. For example, test your normal internet connection, test using mobile data, open the website in a private browser window, and compare the results. This does not replace proper DNS checking, but it can help identify whether you are seeing cached information.
Clear Local DNS Cache
Your own computer can also cache DNS information. If your domain recently changed, your operating system or browser may still have an older result. Clearing DNS cache can help during troubleshooting. The exact process depends on your operating system.
Do Not Keep Changing the DNS Records
If the records are already correct, repeatedly changing them can make troubleshooting more difficult. Instead, confirm the intended DNS configuration, save a record of the current values, wait for propagation, test from multiple networks, and check the domain again.
What If the Old Website Is Still Showing?
First determine whether the old website is actually coming from the old server. If the DNS record still resolves to the previous host, the DNS configuration needs to be corrected. If DNS is already resolving to the new host, the old page could be cached somewhere between your device and the server. Also check whether a CDN or caching service is involved.
What If the Website Stops Working Completely?
If the site becomes unreachable after a DNS change, check your A record, CNAME record, nameservers, hosting configuration, domain spelling, and SSL configuration. Do not change multiple settings at once. Change one thing, test it, and document the result.
FAQ
How long does DNS propagation take after changing hosting?
The time varies because DNS information can be cached by different resolvers. The important thing is to verify the records first and then allow time for the updated information to spread.
Why am I still seeing my old website?
Your connection may still be using cached DNS information, or the domain may still point to the old hosting server.
Can I speed up DNS propagation?
You cannot force every DNS resolver on the internet to update instantly. You can make sure your DNS configuration is correct and avoid unnecessary changes.
Why does my phone show the new website but my computer shows the old one?
The two devices may be using different DNS resolvers or cached information.
Should I change DNS records again if the website has not updated?
Not automatically. First verify the current records. Repeated changes can make the situation harder to diagnose.
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