4.1.2.2.9 GetPDC

 procedure GetPDC(domainName: unicodestring): unicodestring

Returns the Internet host name of the DC that holds the PDC FSMO role for the domain whose name is domainName (see [MS-ADTS] section 6.1.5.4), or null if such a DC cannot be found. domainName can be either the FQDN (1) or the NetBIOS name of the domain.