4.2.5 IDN Configuration

The following is an example of a Name Resolution Policy entry to apply internationalized domain name processing for names under the idn.example.com domain. The policy requires that all names in this domain be encoded in Punycode.

Key: SOFTWARE\Policies\Microsoft\Windows NT\DNSClient\DnsPolicyConfig\{Rule GUID}

Value: "Version"

Type: REG_DWORD

Size: 32 bits.

Data: 1

Value: "Name"

Type: REG_MULTI_SZ.

Size: Equal to the size of the data field.

Data: ".dnssec.example.com"

Value: "ConfigOptions"

Type: REG_DWORD

Size: 32 bits.

Data: 000000010

Value: "IDNConfig"

Type: Reg_DWORD

Size: 32 bits

Data: 00000002