ARSoft.tools.net dns resolve issue C# .NET Console App (core or .net)

Question

Folling all the examples I can find, tried various ways and also read about something that may need Task but kind of stuck. Anything I do I get a DNS cant resolve error or the result is null.

public static void LookupDns()
{
    var res = ArLookup("google.com");
}
    
    
public static Task<List<ARecord>> ArLookup(string domain)
{
    var resolver = new DnsStubResolver();
    return resolver.ResolveAsync<ARecord>(domain, RecordType.A);
}

Anyone help me out on this? What am I doing wrong? I can do the simple Microsoft.Net

IPHostEntry hostInfo = Dns.GetHostEntry("www.contoso.com");

so I know that works.

Answer 1

When using my VPN PIA Internet it would not resolve. Wasted 6 hours tracking that down.