/// <summary>
 /// Constructor for the Windows-DNS DNS challenge validator
 /// </summary>
 /// <param name="config"></param>
 public DNSChallengeWinDnsValidator()
 {
     _options          = Program._winCertesOptions;
     DNSServerHost     = _options.DNSServerHost;
     DNSServerUser     = _options.DNSServerUser;
     DNSServerPassword = _options.DNSServerPassword;
     DNSServerZone     = _options.DNSServerZone;
 }
 /// <summary>
 /// Constructor for the ACME-DNS DNS challenge validator
 /// </summary>
 /// <param name="config"></param>
 public DNSChallengeAcmeDnsValidator()
 {
     _options = Program._winCertesOptions;
 }