dnsserver: Found DNS zone xxx.xxx.xxx
ndr_pull_uint32: ndr_pull_error(Buffer Size Error): Pull bytes 4 (../../librpc/ndr/ndr_basic.c:152) at ../../librpc/ndr/ndr_basic.c:152
     DnssrvComplexOperation2: struct DnssrvComplexOperation2
        out: struct DnssrvComplexOperation2
            pdwTypeOut               : *
                pdwTypeOut               : DNSSRV_TYPEID_NULL (0)
            ppDataOut                : *
                ppDataOut                : union DNSSRV_RPC_UNION(case 0)
                Null                     : NULL
            result                   : WERR_DNS_ERROR_DS_UNAVAILABLE
Sealed 16 bytes, and got 76 bytes header/signature.
dcerpc_pull_auth_trailer: auth_pad_length 0
Unsealed 112 bytes, with 76 bytes header/signature.
     DnssrvComplexOperation2: struct DnssrvComplexOperation2
        in: struct DnssrvComplexOperation2
            dwClientVersion          : DNS_CLIENT_VERSION_LONGHORN (458752)
            dwSettingFlags           : 0x00000000 (0)
            pwszServerName           : *
                pwszServerName           : 'xxx.xxx.xxx.xxx'
            pszZone                  : NULL
            pszOperation             : *
                pszOperation             : 'EnumZones'
            dwTypeIn                 : DNSSRV_TYPEID_DWORD (1)
            pDataIn                  : union DNSSRV_RPC_UNION(case 1)
            Dword                    : 0x00000013 (19)