DNS (Domain Name System) is the “phonebook” of the internet. When you type navjucloud.tj, the browser does not know which server hosts the site. It asks DNS: “what IP does navjucloud.tj have?” — DNS responds (e.g. 62.113.97.91), and the browser opens a connection.
Why DNS servers are needed:
- So you remember domains (
navjucloud.tj) instead of IPs (62.113.97.91). - So you can move to another server without changing the domain.
- So one domain can serve mail, website, subdomains — each on a different server.
Who stores your domain DNS:
When you register a domain you specify NS servers (Name Servers). By default at us they are:
ns1.navjucloud.tjns2.navjucloud.tj
These servers store DNS records (A, MX, CNAME, etc.) and answer queries from other DNS resolvers around the world. Manage records in your client area → your domain → DNS Management.