After you register a domain name, its nameserver (NS) records are what tell the internet which server the domain is hosted on. In this article, we explain step by step what NS pointing is, how to change it, and why the change takes effect after a certain period rather than instantly (DNS propagation).
What Is a Nameserver (NS)?
A nameserver is the address information that specifies which server holds a domain's DNS records (A, CNAME, MX, TXT, etc.). When you want to point your domain to a hosting account, a VDS/VPS server or a DNS management service such as Cloudflare, you first need to set the NS addresses provided by that service on your domain. Usually at least two NS addresses (primary and secondary) are set; some providers may use three or more.
How to Change Your NS Records
If you manage your domain through Oweb, you can change its nameservers from your client area in a few steps:
- Log in to your client area and go to My Domains.
- Select the domain you want to manage and open the Nameservers tab.
- Select the "Custom" option and enter the new NS addresses in the corresponding fields, or pick the suitable preset server option with a single click.
- Save your changes.
If your hosting is with Oweb and you want to manage your DNS records yourself, you can control your A, CNAME, MX and TXT records directly from the private DNS management panel linked to your account; in that case, simply point your domain's NS records to the DNS servers we provide.
What Is DNS Propagation Time?
When you change your NS records, the update does not reach the whole world instantly. Internet service providers and DNS servers around the world keep a domain's NS information in their cache for a certain period (TTL – Time To Live). Until that period expires, some users may continue to see the old NS information. This is called DNS propagation.
In practice, propagation usually completes within a few hours to 24 hours, but on some networks it can take up to 24-48 hours. The duration depends on the TTL value of your old DNS record, your domain's registrar, and the internet service provider in the users' region.
What to Keep in Mind During Propagation
- Don't rush: Right after an NS change, your site may appear not to load; this is normal, so wait a few hours.
- Clear your browser cache: Sometimes the problem is not with DNS but with the DNS cache of your own browser or computer.
- Test from a different network: Try opening your site over mobile data; you may see the result earlier on a different network.
- Don't interrupt your email flow: During an NS change, keeping your email accounts running in parallel on both the old and the new server for a while prevents possible email loss.
How Can I Check Whether My NS Change Has Propagated?
To see how far the change has propagated worldwide, you can use online tools known as "DNS propagation checkers", or run nslookup yourdomain.com or dig NS yourdomain.com from the command line on your own computer to see the NS record currently returned to you.
Can the Old and New Servers Run at the Same Time?
Yes. Because DNS propagation happens gradually, in the first hours after the change some visitors may see the content on the old server while others see the content on the new server. That is why making sure both servers have the same (or at least compatible) content before the switch prevents visitors from having an inconsistent experience. For e-commerce sites in particular, we recommend testing orders and payments in both environments during this transition window.
Conclusion
NS pointing is the fundamental step in connecting your domain to the right server, and DNS propagation is the natural process required for this change to become visible across the internet. If you are moving to a new hosting or server service, we recommend making the NS change during a low-traffic period if possible and being patient during the 24-48 hour propagation window.
If you want full control over your own server, take a look at our VDS server plans; if you are looking for a ready-to-use, managed solution, check out our hosting plans.