Configure Multiple Subdomains with Nginx

Oct 31, 2023

Welcome to Florian Lopes, a leading provider of web design solutions for businesses. In this article, we will explore the process of efficiently configuring multiple subdomains with Nginx. By the end, you will have a comprehensive understanding of how to successfully implement this practice for your website.

Why Configure Multiple Subdomains with Nginx?

Before diving into the technical details, let's understand why configuring multiple subdomains with Nginx is essential for your business. Subdomains allow you to organize your website's content and create a user-friendly browsing experience. By using subdomains, you can categorize your website's content into separate sections, making it easier for visitors to navigate and find what they are looking for. Additionally, search engines tend to rank websites with well-structured subdomains higher in search results, enhancing your online visibility and driving more organic traffic to your site.

Getting Started

To begin configuring multiple subdomains with Nginx, you need to have Nginx installed on your server. If you haven't already done so, install Nginx by following the official documentation provided by the Nginx team. Once installed, you can proceed with the following steps:

Step 1: Create DNS Records

The first step is to create DNS records for your subdomains. Log in to your DNS provider's control panel and add the necessary records. For example, if you want to configure subdomains like and, create A records that point to the IP address of your server.

Step 2: Configure Nginx Server Blocks

Next, you need to configure Nginx server blocks to handle each subdomain. Server blocks define the virtual hosts for each subdomain and determine how Nginx responds to incoming requests. Below is an example of how to set up a server block for the subdomain "":

server { server_name; root /var/www/blog; index index.html; location / { try_files $uri $uri/ =404; } }

In the example above, we specified the server name as "" and set the root directory as "/var/www/blog". This means that when a request is made to the subdomain "," Nginx will serve files from the "/var/www/blog" directory.

Step 3: Test Nginx Configuration

After setting up the server blocks, it's crucial to test the Nginx configuration for any syntax errors or issues. Run the following command in your terminal:

sudo nginx -t

If the configuration is correct, you will see a message indicating that the configuration file syntax is okay. In case of any errors, review the configuration files and fix them accordingly.

Step 4: Restart Nginx

Once you have confirmed that the configuration is error-free, you can restart Nginx to apply the changes. Use the following command in your terminal:

sudo service nginx restart

Ensure that the restart process completes successfully without any error messages. If you encounter any issues, refer to Nginx's documentation or seek assistance from a professional web developer.

Benefits of Configuring Multiple Subdomains

Configuring multiple subdomains using Nginx offers several advantages for your website and business. Let's explore some of the key benefits:

1. Improved Organization

By categorizing your website's content into subdomains, you enhance the overall organization of your site. This makes it easier for visitors to navigate and find specific information, products, or services. Whether you have a blog, an e-commerce store, or additional sections on your website, subdomains provide a logical structure that enhances the user experience.

2. Enhanced SEO

Search engines like Google appreciate well-structured websites with clearly defined sections. By utilizing subdomains, you can optimize each section of your website individually, targeting specific keywords and improving your chances of ranking higher in search engine results pages (SERPs). Moreover, subdomains allow search engines to index and understand the different areas of your website, increasing your overall online visibility and attracting a larger organic audience.

3. Scalability and Flexibility

Configuring multiple subdomains sets the foundation for scalability and future growth. As your website expands, you can easily add new subdomains or modify existing ones as per your business needs. Whether you plan to introduce new products, expand your services, or create dedicated landing pages, subdomains offer the flexibility to accommodate these changes seamlessly while maintaining a cohesive website structure.

4. Enhanced Security

By isolating different sections of your website using subdomains, you can implement enhanced security measures. For instance, you can assign separate SSL certificates to each subdomain, ensuring that data transmitted between your website and visitors is secure. Additionally, if one subdomain encounters a security issue or gets compromised, the other subdomains remain unaffected, minimizing the potential damage to your overall website.


Configuring multiple subdomains with Nginx is an essential practice for any business looking to enhance their website's organization, user experience, SEO, and security. By following the steps outlined in this article, you can efficiently implement subdomains and enjoy the numerous benefits they offer. Remember to always test your configuration and consult experts if needed to ensure a smooth deployment. At Florian Lopes, we specialize in providing high-quality web design solutions that incorporate best SEO practices. Contact us today to discover how we can assist you in achieving your online business goals.

configure multiple subdomains nginx
Chris Stagg
I always struggled with configuring subdomains, but this tutorial made it so simple! Thanks!
Nov 8, 2023
This tutorial is amazing! 🙌 Never knew Nginx could do this!
Nov 6, 2023
Holly Salisbury
Great tutorial on setting up multiple subdomains with Nginx! It's a must-read for anyone looking to expand their website's functionality. 👍
Nov 3, 2023