adding info about DNS record

Author: Blackmist

articles/ai-studio/how-to/configure-private-link.md

@@ -264,6 +264,8 @@ If you need to configure custom DNS server without DNS forwarding, use the follo
     > * Compute instances can be accessed only from within the virtual network.
     > * The IP address for this FQDN is **not** the IP of the compute instance. Instead, use the private IP address of the workspace private endpoint (the IP of the `*.api.azureml.ms` entries.)
 
+* `<instance-name>.<region>.instances.azureml.ms` - Only used by the `az ml compute connect-ssh` command to connect to computes in a managed virtual network. Not needed if you are not using a managed network or SSH connections.
+
 * `<managed online endpoint name>.<region>.inference.ml.azure.com` - Used by managed online endpoints
 
 To find the private IP addresses for your A records, see the [Azure Machine Learning custom DNS](../../machine-learning/how-to-custom-dns.md#find-the-ip-addresses) article.

articles/machine-learning/how-to-custom-dns.md

@@ -75,20 +75,23 @@ Access to a given Azure Machine Learning workspace via Private Link is done by c
 - ```<per-workspace globally-unique identifier>.workspace.<region the workspace was created in>.api.azureml.ms```
 - ```<per-workspace globally-unique identifier>.workspace.<region the workspace was created in>.cert.api.azureml.ms```
 - ```<compute instance name>.<region the workspace was created in>.instances.azureml.ms```
+- `<compute instance name>-22.<region the workspace was created in>.instances.azureml.ms` - Used by the `az ml compute connect-ssh` command to connect to computes in a managed virtual network.
 - ```ml-<workspace-name, truncated>-<region>-<per-workspace globally-unique identifier>.<region>.notebooks.azure.net```
 - ```<managed online endpoint name>.<region>.inference.ml.azure.com``` - Used by managed online endpoints
 
 **Microsoft Azure operated by 21Vianet regions**:
 - ```<per-workspace globally-unique identifier>.workspace.<region the workspace was created in>.api.ml.azure.cn```
 - ```<per-workspace globally-unique identifier>.workspace.<region the workspace was created in>.cert.api.ml.azure.cn```
 - ```<compute instance name>.<region the workspace was created in>.instances.azureml.cn```
+- `<compute instance name>-22.<region the workspace was created in>.instances.azureml.cn` - Used by the `az ml compute connect-ssh` command to connect to computes in a managed virtual network.
 - ```ml-<workspace-name, truncated>-<region>-<per-workspace globally-unique identifier>.<region>.notebooks.chinacloudapi.cn```
 - ```<managed online endpoint name>.<region>.inference.ml.azure.cn``` - Used by managed online endpoints
 
 **Azure US Government regions**:
 - ```<per-workspace globally-unique identifier>.workspace.<region the workspace was created in>.api.ml.azure.us```
 - ```<per-workspace globally-unique identifier>.workspace.<region the workspace was created in>.cert.api.ml.azure.us```
 - ```<compute instance name>.<region the workspace was created in>.instances.azureml.us```
+- `<compute instance name>.<region the workspace was created in>.instances.azureml.us` - Used by the `az ml compute connect-ssh` command to connect to computes in a managed virtual network.
 - ```ml-<workspace-name, truncated>-<region>-<per-workspace globally-unique identifier>.<region>.notebooks.usgovcloudapi.net```
 - ```<managed online endpoint name>.<region>.inference.ml.azure.us``` - Used by managed online endpoints
 
@@ -134,7 +137,7 @@ The following list contains the fully qualified domain names (FQDNs) used by you
     > [!NOTE]
     > * Compute instances can be accessed only from within the virtual network.
     > * The IP address for this FQDN is **not** the IP of the compute instance. Instead, use the private IP address of the workspace private endpoint (the IP of the `*.api.azureml.ms` entries.)
-
+* `<instance-name>-22.<region>.instances.azureml.ms` - Only used by the `az ml compute connect-ssh` command to connect to computes in a managed virtual network. Not needed if you are not using a managed network or SSH connections.
 * `<managed online endpoint name>.<region>.inference.ml.azure.com` - Used by managed online endpoints
 
 #### Microsoft Azure operated by 21Vianet region
@@ -152,6 +155,7 @@ The following FQDNs are for Microsoft Azure operated by 21Vianet regions:
 
    * The IP address for this FQDN is **not** the IP of the compute instance. Instead, use the private IP address of the workspace private endpoint (the IP of the `*.api.azureml.ms` entries.)
 
+* `<instance-name>-22.<region>.instances.azureml.cn` - Only used by the `az ml compute connect-ssh` command to connect to computes in a managed virtual network. Not needed if you are not using a managed network or SSH connections.
 * `<managed online endpoint name>.<region>.inference.ml.azure.cn` - Used by managed online endpoints
 
 #### Azure US Government
@@ -167,6 +171,8 @@ The following FQDNs are for Azure US Government regions:
 * `<instance-name>.<region>.instances.azureml.us`
     > * The IP address for this FQDN is **not** the IP of the compute instance. Instead, use the private IP address of the workspace private endpoint (the IP of the `*.api.azureml.ms` entries.)
 
+* `<instance-name>-22.<region>.instances.azureml.us` - Only used by the `az ml compute connect-ssh` command to connect to computes in a managed virtual network. Not needed if you are not using a managed network or SSH connections.
+
 * `<managed online endpoint name>.<region>.inference.ml.azure.us` - Used by managed online endpoints
 
 ### Find the IP addresses