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Zorluk: OrtaConfigure Azure DNS Private and Public Zones

You have registered a custom domain name named tailspintoys.com with a third-party domain registrar. You plan to host the DNS records for the domain in Azure DNS. You need to configure the domain delegation to Azure DNS and verify that name resolution works. Which sequence of steps should you perform?

  1. 1Create a public DNS zone named tailspintoys.com in your Azure subscription.
  2. 2Locate the four authoritative name server (NS) values assigned to the newly created Azure DNS zone.
  3. 3Update the delegation settings at the third-party domain registrar with the retrieved Azure DNS name servers.
  4. 4Add a resource record to the zone and verify external name resolution using a DNS query tool.

Cevap

To delegate your custom domain to Azure DNS, first create a public DNS zone for the domain in Azure, retrieve the assigned authoritative name servers, configure those name servers at your external domain registrar, and then add a record and test resolution.
To delegate a domain to Azure DNS, you must first create the public DNS zone in Azure DNS. This generates the authoritative name servers. Next, you copy these name server addresses from the Azure portal. After that, you configure the domain registrar to use these Azure name servers instead of the registrar's default name servers. Finally, you create a record and test resolution to verify the setup.

Adım Adım Çözüm

1
Create the public DNS zone named tailspintoys.com in your Azure subscription.
A public DNS zone is created and Azure automatically assigns four authoritative name servers to it.
This establishes the hosting space in Azure DNS to generate the necessary name servers.
2
Retrieve the four name servers (NS records) assigned to the newly created Azure DNS zone.
You obtain the specific Fully Qualified Domain Names (FQDNs) of the name servers.
These specific server names must be provided to the domain registrar to point queries to Azure.
3
Update the NS records at your external domain registrar with the retrieved Azure DNS name servers.
The domain registrar delegates DNS authority to Azure DNS.
This directs global DNS resolvers to query Azure DNS name servers when looking up tailspintoys.com.
4
Add a resource record (such as an A record) to the zone and test name resolution using a DNS query tool.
The test record successfully resolves to the target value from an external query.
This confirms that the delegation from the registrar to Azure DNS has propagated and is functioning correctly.

Anahtar Kavram

Delegating a custom domain to Azure DNS requires creating the public zone in Azure DNS first to get the authoritative name servers, updating the third-party registrar's records, and verifying name resolution.
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