DnsCache

HKLM\SYSTEM\CurrentControlSet\Services\

Description

The DNSCache subkey stores configuration data for the DNS caching resolver service of the DNS client. This service saves the responses to DNS queries so that the DNS server is not repeatedly queried for the same information.

Tip

To configure DNS dynamic update, see the following entries in the Tcpip subkey:
DefaultRegistrationTTL
EnableAdapterDomainNameRegistration
DisableDynamicUpdate
DisableReplaceAddressesInConflicts
DisableReverseAddressRegistrations
UpdateSecurityLevel