> ## Documentation Index > Fetch the complete documentation index at: https://notes.kodekloud.com/llms.txt > Use this file to discover all available pages before exploring further. # Azure DNS > Azure DNS is a hosting service for DNS domains that provides reliable, high-performance name resolution using Microsoft Azures global infrastructure. Azure DNS is a hosting service for DNS domains that leverages Microsoft Azure's global infrastructure to provide reliable, high-performance name resolution services. Its global architecture ensures that DNS queries are served from the nearest available server, enhancing performance regardless of a user's location. ## Key Features Azure DNS comes with several outstanding features: 1. **Global Reach**\ Utilizing Azure's extensive network of data centers, Azure DNS serves queries from the closest server to ensure rapid response times. 2. **Security and Reliability**\ Integrated with robust Azure security measures, Azure DNS ensures that your domain name resolution remains secure and highly reliable. 3. **Fast and Scalable**\ With its ability to handle a high volume of DNS queries with low latency, Azure DNS automatically scales to meet your application's demands. This fully-managed service eliminates the need for manual server management. ![The image highlights the key features of Azure DNS: Global Reach, Security and Reliability, and Fast and Scalable, each represented with icons and different colored backgrounds.](https://kodekloud.com/kk-media/image/upload/v1752868276/notes-assets/images/AZ900-Microsoft-Azure-Fundamentals-Azure-DNS/azure-dns-key-features-icons.jpg) Azure DNS provides a platform-managed environment that reduces the overhead associated with running your own DNS servers. ## Benefits Azure DNS not only improves performance but also delivers significant benefits that enhance your overall domain services management: * **Managed Infrastructure**: Azure handles all backend operations, eliminating the need to maintain your own DNS servers. * **Seamless Integration**: Integrates effortlessly with other Azure services like Virtual Machines and App Services. * **Custom Domains**: Easily manage and host your custom DNS domains in a central, Azure-managed environment. * **Automated Record Management**: Update DNS records through the Azure management APIs or the Azure Portal, streamlining the process and centralizing control. ![The image lists the benefits of Azure DNS, highlighting seamless integration, custom domains, and automated record management.](https://kodekloud.com/kk-media/image/upload/v1752868277/notes-assets/images/AZ900-Microsoft-Azure-Fundamentals-Azure-DNS/azure-dns-benefits-integration-domains.jpg) ## Use Cases Azure DNS is ideal for managing domain needs associated with Azure-hosted applications. It ensures that your online services remain accessible and responsive by offering uninterrupted domain resolution. Common use cases include: * Managing domain registration and record management. * Hosting DNS records for applications running on Azure. * Ensuring reliable domain resolution to improve website and application availability. ![The image illustrates common use cases for Azure DNS, including domain management, records for Azure-hosted apps, and reliable domain resolution. It features a computer monitor with a DNS logo and a cloud graphic.](https://kodekloud.com/kk-media/image/upload/v1752868278/notes-assets/images/AZ900-Microsoft-Azure-Fundamentals-Azure-DNS/azure-dns-use-cases-illustration.jpg) Azure DNS is a critical component for businesses that depend on Azure-hosted applications, as it provides a scalable and secure solution for all your domain management needs. This overview of Azure DNS presents a clear picture of its key features, benefits, and practical use cases, making it an essential service for modern, cloud-based infrastructures. For further information on managing your domains with Azure services, visit the [Azure Documentation](https://docs.microsoft.com/azure/dns/).