Dns-Root attribute

The uppermost DNS domain name assigned to a domain/directory partition. This is set on a crossRef object and is used, among other things, for referral generation. When searching through an entire domain tree, the search must be initiated at the Dns-Root object. This attribute can be multi-valued, in which case multiple referrals are generated.

Entry	Value
CN	Dns-Root
Ldap-Display-Name	dnsRoot
Size	-
Update Privilege	This value is set by the system.
Update Frequency	-
Attribute-Id	1.2.840.113556.1.4.28
System-Id-Guid	bf967959-0de6-11d0-a285-00aa003049e2
Syntax	String(Unicode)

Implementations

• Windows 2000 Server
• Windows Server 2003
• ADAM
• Windows Server 2003 R2
• Windows Server 2008
• Windows Server 2008 R2
• Windows Server 2012

Windows 2000 Server

Entry	Value
Link-Id	-
MAPI-Id	-
System-Only	False
Is-Single-Valued	False
Is Indexed	True
In Global Catalog	False
NT-Security-Descriptor	O:BAG:BAD:S:
Range-Lower	1
Range-Upper	255
Search-Flags	0x00000001
System-Flags	0x00000010
Classes used in	Cross-Ref

Windows Server 2003

Entry	Value
Link-Id	-
MAPI-Id	-
System-Only	False
Is-Single-Valued	False
Is Indexed	True
In Global Catalog	False
NT-Security-Descriptor	O:BAG:BAD:S:
Range-Lower	1
Range-Upper	255
Search-Flags	0x00000001
System-Flags	0x00000010
Classes used in	Cross-Ref

ADAM

Entry	Value
Link-Id	-
MAPI-Id	-
System-Only	False
Is-Single-Valued	False
Is Indexed	True
In Global Catalog	False
NT-Security-Descriptor	O:BAG:BAD:S:
Range-Lower	1
Range-Upper	255
Search-Flags	0x00000001
System-Flags	0x00000010
Classes used in	Cross-Ref

Windows Server 2003 R2

Entry	Value
Link-Id	-
MAPI-Id	-
System-Only	False
Is-Single-Valued	False
Is Indexed	True
In Global Catalog	False
NT-Security-Descriptor	O:BAG:BAD:S:
Range-Lower	1
Range-Upper	255
Search-Flags	0x00000001
System-Flags	0x00000010
Classes used in	Cross-Ref

Windows Server 2008

Entry	Value
Link-Id	-
MAPI-Id	-
System-Only	False
Is-Single-Valued	False
Is Indexed	True
In Global Catalog	False
NT-Security-Descriptor	O:BAG:BAD:S:
Range-Lower	1
Range-Upper	255
Search-Flags	0x00000001
System-Flags	0x00000010
Classes used in	Cross-Ref

Windows Server 2008 R2

Entry	Value
Link-Id	-
MAPI-Id	-
System-Only	False
Is-Single-Valued	False
Is Indexed	True
In Global Catalog	False
NT-Security-Descriptor	O:BAG:BAD:S:
Range-Lower	1
Range-Upper	255
Search-Flags	0x00000001
System-Flags	0x00000010
Classes used in	Cross-Ref

Windows Server 2012

Entry	Value
Link-Id	-
MAPI-Id	-
System-Only	False
Is-Single-Valued	False
Is Indexed	True
In Global Catalog	False
NT-Security-Descriptor	O:BAG:BAD:S:
Range-Lower	1
Range-Upper	255
Search-Flags	0x00000001
System-Flags	0x00000010
Classes used in	Cross-Ref