通过公共 IP 地址获取 Azure FQDN（DNS 名称）

Question

To get the FQDN for the VM I can do it with -VMName like:

$vm = Get-AzVM -VMName "name"
$pubip = Get-AzPublicIpAddress -ResourceGroupName $vm.ResourceGroupName | where{$_.Id -match $vm.Name}

$pubip.DnsSettings.Fqdn

But I want to do this with the local IP like (so no manual input neccessary):

$vm = Get-AzVM -IP "20.X.X.15"

Answer 1

AFAIK, We can not use IP address directly to get the FQDN of Azure Vm, Firstly we need to retrieve the PublicIP address then after we can get the FQDN of the VM .

As you are using the correct command above:-

For more information please refer this Blog and as suggested @ Ken W MSFT in comment.