[RESOLVED] Get the Server name from DNS name

Hi,

I need to obtain the sql server name of a server based on its DNS name.

I have looked at the system.net methods

Code:

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servername = Dns.GetHostEntry("ReportServer")
                servername = Dns.GetHostByName("ReportServer")

---

But they return ReportServer.Group.Local rather than the sql server name SQL0001.

Is there another method I could try?

1. Add a reference to Microsoft.SqlServer.Smo to your project
2. Call the EnumAvailableSqlServers method to get available SQL servers.

Code:

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Dim serverName As String = "ReportServer"
Dim sqlServers As DataTable = Microsoft.SqlServer.Management.Smo.SmoApplication.EnumAvailableSqlServers(False)
For Each row As DataRow In sqlServers.Rows
    If row("Server").ToString.ToLower = serverName.ToLower Then
          MessageBox.Show(row("Name").ToString)
    End If
Next

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This method call will take a few seconds to complete depending on how large your network is and since it is a blocking method, you might want to run it using a background thread if you want the UI stays responsive.

Thanks that worked, after I finally figured out I actually had to reference it rather than just imports. It is not ideal being a little slow but it seems the best alternative.

The only other idea was to actually create a connection to the server then get the servername from the current connection.