Azure Private DNS Step by Step with DEMO
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learn Azure Private DNS Step by Step with DEMO • Understanding DNS in Azure • Azure DNS | What is DNS Server | How DNS Server works • How to Implement Azure DNS • How to Configure Azure DNS Server? • azure private dns zone vs dns zone • azure private dns zone forwarder • azure private dns zone pricing • azure private dns zone conditional forwarding • azure private dns zone virtual network link • azure private dns zone not resolving • azure private dns zone resolution from on premise • azure private dns zone ip address • azure private dns zone auto registration • azure private dns zone list • azure private dns zone custom dns • azure private dns zone vs dns zone • azure private dns zone cost • The Domain Name System, or DNS, is responsible for translating (or resolving) a service name to its IP address. Azure DNS is a hosting service for DNS domains, providing name resolution using the Microsoft Azure infrastructure. In addition to supporting internet-facing DNS domains, Azure DNS also supports private DNS zones. • Azure Private DNS provides a reliable, secure DNS service to manage and resolve domain names in a virtual network without the need to add a custom DNS solution. By using private DNS zones, you can use your own custom domain names rather than the Azure-provided names available today. Using custom domain names helps you to tailor your virtual network architecture to best suit your organization's needs. It provides name resolution for virtual machines (VMs) within a virtual network and between virtual networks. Additionally, you can configure zones names with a split-horizon view, which allows a private and a public DNS zone to share the name. • To resolve the records of a private DNS zone from your virtual network, you must link the virtual network with the zone. Linked virtual networks have full access and can resolve all DNS records published in the private zone. Additionally, you can also enable autoregistration on a virtual network link. If you enable autoregistration on a virtual network link, the DNS records for the virtual machines on that virtual network are registered in the private zone. When autoregistration is enabled, Azure DNS also updates the zone records whenever a virtual machine is created, changes its' IP address, or is deleted. • Benefits: Removes the need for custom DNS solutions. Previously, many customers created custom DNS solutions to manage DNS zones in their virtual network. You can now manage DNS zones using the native Azure infrastructure, which removes the burden of creating and managing custom DNS solutions. • Use all common DNS records types. Azure DNS supports A, AAAA, CNAME, MX, PTR, SOA, SRV, and TXT records. • Automatic hostname record management. Along with hosting your custom DNS records, Azure automatically maintains hostname records for the VMs in the specified virtual networks. In this scenario, you can optimize the domain names you use without needing to create custom DNS solutions or modify applications. • Hostname resolution between virtual networks. Unlike Azure-provided host names, private DNS zones can be shared between virtual networks. This capability simplifies cross-network and service-discovery scenarios, such as virtual network peering. • • Split-horizon DNS support. With Azure DNS, you can create zones with the same name that resolve to different answers from within a virtual network and from the public internet. A typical scenario for split-horizon DNS is to provide a dedicated version of a service for use inside your virtual network. • Available in all Azure regions. The Azure DNS private zones feature is available in all Azure regions in the Azure public cloud. • Capabilities: Automatic registration of virtual machines from a virtual network that's linked to a private zone with autoregistration enabled. The virtual machines are registered (added) to the private zone as A records pointing to their private IP addresses. When a virtual machine in a virtual network link with autoregistration enabled is deleted, Azure DNS also automatically removes the corresponding DNS record from the linked private zone. • Forward DNS resolution is supported across virtual networks that are linked to the private zone. For cross-virtual network DNS resolution, there's no explicit dependency such that the virtual networks are peered with each other. However, you might want to peer virtual networks for other scenarios (for example, HTTP traffic). • Reverse DNS lookup is supported within the virtual-network scope. Reverse DNS lookup for a private IP within the virtual network assigned to a private zone returns the FQDN that includes the host/record name and the zone name as the suffix. • #PaddyMaddy #cloudComputing #azuretutorial #microsoftazuretutorialforbeginners #azureforbeginners #azurebasics #microsoftazuretraining #Az900 #AZ500, #microsoftazurecertification, #AZ303 #az300 #az104 #paddyMaddy #azuretraining
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