Policy

TTL value for A and PTR records

Windows 11 25H2

Back to categoryOpen picker

Policy overview

Key metadata and intent for this policy.

ClassComputer
CategoryNetwork > DNS Client
Supported onAt least Windows Server 2003 operating systems or Windows XP Professional

Supported OS tags: Windows10, Windows10RT, Windows11, Windows7, Windows8, Windows81, WindowsRT, WindowsRT81, WindowsServer2003, WindowsServer2008, WindowsServer2012, WindowsServer2012R2, WindowsServer2016, WindowsVista, WindowsXP

Specifies the value of the time to live (TTL) field in A and PTR resource records that are registered by the DNS client to which this policy setting is applied. To specify the TTL, click Enabled and then enter a value in seconds (for example, 900 is 15 minutes). If you enable this policy setting, the TTL value that you specify will be applied to DNS resource records registered for all network connections used by the DNS client. If you disable this policy setting, or if you do not configure this policy setting, the DNS client will use the TTL settings specified in DNS. By default, the TTL is 1200 seconds (20 minutes).

Internal name
DNS_RegistrationTtl
Policy ID
d640d53707b8
Elements
1

Registry values

How enabled and disabled states update the registry.

No explicit registry values are set for enabled or disabled states.

Policy elements

Inputs and configuration options exposed by this policy.

ElementTypeRegistry mappingConstraints & behavior
Seconds:
ID DNS_RegistrationTtlLabel
decimal
HKLM\Software\Policies\Microsoft\Windows NT\DNSClient\RegistrationTtl
Type REG_DWORD
Range: ? to 4294967200

Other policies in this category

Explore related policies at the same level.

View all policies in this category