Master Azure DNS in Virtual Networking with Microsoft Azure Training in Bangalore
In cloud networking, DNS (Domain Name System) is the backbone of discoverability. Azure DNS is Microsoft’s scalable, high-performance service that lets you host your domains within the Azure infrastructure.
Whether you're a network administrator or a cloud learner, understanding Azure DNS is a must-have skill—and it’s a core module in the AZ-104: Microsoft Azure Administrator certification.
If you're looking for structured learning, consider the Microsoft Azure Training in Bangalore offered by Eduleem School of Cloud and AI, one of the top-rated institutes for practical Azure training.
What is Azure DNS?
Azure DNS is a domain hosting service that allows you to manage DNS records using the same credentials, APIs, tools, and billing as your other Azure services. It supports both private and public zones, giving you full control over internal and external domain resolution.
Key Features:
- High availability using Azure’s global network
- Seamless integration with Azure RBAC and ARM templates
- Support for all common DNS record types (A, AAAA, CNAME, MX, etc.)
- Custom DNS for Virtual Networks
Why Use Azure DNS?
Here are a few reasons why organizations and professionals are switching to Azure DNS:
1. Performance and Reliability
Powered by Microsoft’s global infrastructure, Azure DNS delivers low-latency name resolution with high availability.
2. Integrated Security
Manage DNS securely with Azure Active Directory and role-based access control (RBAC).
3. Automation Friendly
Using ARM templates and Azure CLI, you can easily deploy or update DNS zones and records at scale.
Azure DNS in Virtual Networking
When working with Azure Virtual Networks (VNets), DNS plays a critical role in enabling communication between services. Here's how:
- Name Resolution for internal services using Private DNS Zones
- Custom DNS Settings for VM and container-based workloads
- Integration with Azure Firewall and Application Gateway for domain-level filtering and routing
💡 Pro Tip: Always configure custom DNS servers before deploying VMs to avoid name resolution issues.
💡 Real-World Scenario
Let’s say you’re deploying an internal HR portal hosted across multiple virtual machines within a VNet. By configuring a private DNS zone (internal.hr.local), your resources can communicate using domain names instead of IP addresses—making your architecture more scalable and readable.
This is a real-world use case often practiced in hands-on labs at the Azure Training in Bangalore programs offered by Eduleem School of Cloud and AI.
Step-by-Step: Creating a DNS Zone in Azure
- Navigate to Azure Portal
- Search and select DNS Zones
- Click on + Create
- Enter your domain name (e.g., example.com)
- Choose the resource group
- Once created, add your DNS records (A, CNAME, etc.)
With a few clicks, your domain is now live and manageable from the Azure portal.
Conclusion: Build a Solid Azure Foundation with Eduleem
Learning Azure DNS is just the beginning of mastering virtual networking in Microsoft Azure. It helps you:
- Improve service discoverability
- Simplify internal/external domain management
- Secure cloud resources with name-level filtering
If you're serious about cloud careers, consider joining the Azure Course in Bangalore by Eduleem School of Cloud and AI. This hands-on training covers DNS, virtual networking, Azure AD, RBAC, and more—making you job-ready for real-world Azure environments.
🎓 Join the Best Azure Training in Bangalore
🚀 Learn from certified trainers and real-world projects, and get career support from Eduleem School of Cloud and AI.
Got questions about Azure DNS or virtual networking?
Drop your questions in the comments—our Azure experts are here to help! 💬
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