श्रेणी: सब्डोमैन या उपडोमेन

A subdomain is a part of a domain name that is used to organize and manage different sections of a website. It is a prefix that is added to the beginning of a domain name to create a new domain name. For example, if the main domain name is `example.com`, then `blog.example.com` and `shop.example.com` would be subdomains of `example.com`.

Subdomains are often used to create separate websites for different purposes, such as a blog, a forum, or an online store. They can also be used to create different versions of a website, such as a test version or a development version.

Here are some of the benefits of using subdomains:

* **Organization:** Subdomains can help to organize a website by grouping related content together.
* **Isolation:** Subdomains can help to isolate different sections of a website, which can improve security and performance.
* **Branding:** Subdomains can help to create a unique brand for different sections of a website.

Here are some examples of how subdomains are used:

* `blog.example.com`: This subdomain is often used for a website’s blog.
* `shop.example.com`: This subdomain is often used for a website’s online store.
* `support.example.com`: This subdomain is often used for a website’s support forum.
* `dev.example.com`: This subdomain is often used for a website’s development version.

To create a subdomain, you will need to add it to your domain name’s DNS records. You can do this by using your domain registrar’s control panel.

Here are some of the drawbacks of using subdomains:

* **Complexity:** Subdomains can make a website’s URL structure more complex, which can make it more difficult for users to remember and navigate.
* **SEO:** Subdomains can have a negative impact on a website’s SEO (search engine optimization).

Overall, subdomains can be a useful tool for organizing and managing a website. However, it is important to weigh the benefits and drawbacks before using them.