Event ID 1056 — DHCP Server DNS Registration

The DHCP service has detected that it is running on a DC and has no credentials configured for use with Dynamic DNS registrations initiated by the DHCP service. This is not a recommended security configuration. Credentials for Dynamic DNS registrations may be configured using the command line "netsh dhcp server set dnscredentials" or via the DHCP Administrative tool.

Resolve:

1) create a new domain user account with default properties

C:\Users\Administrator>

netsh dhcp server delete dnscredentials dhcpfullforce

REStart DHCP Server ,

C:\Users\Administrator>

netsh dhcp server set dnscredentials <USERNAME> <DOMAINNAME> <USERPASSWORD>

REStart DHCP Server ,

C:\Users\Administrator>

netsh dhcp server show dnscredentials

You should see something like this:

The credentials used for DNS Dynamic registrations:
User Name : USERNAME
Domain : DOMAINNAME