Creating an Internal Domain

To create an internal domain, complete the following:

• From the Infoblox Portal, click Configure > Security > Internal Domains.
• On the Internal Domains page, click Create Internal Domain located on the top Action bar.
• On the Create Internal Domains List page, complete the following:
  • Name: Provide a name for the Internal Domain list.
  • Description: Provide a description for the Internal Domain list.
• In the Tags section, complete the following:

  • Click Add to open the KEY/VALUE panel to assign a tag or tags to an internal domains list.  .

  • In the editable field, add a key and a value..
  • Click Save & Close to save your configuration.
• In the Internal Domains section, complete the following:

  • Click Add to open the DOMAIN/IP ADDRESS/SUBNET panel. An internal domains list can accommodate both IPv4 and IPv6 addresses, and CIDRs. This is useful when the local network contains IPv6 addresses in addition to IPv4 addresses and ensures seamless integration of Infoblox Threat Defense in the network. .

  • In the editable field, add a domain, IP address, or subnet.
  • Click Save & Close to save your configuration.

Creating Wild Card Domains

It is not required to add the wild card domain and the parent domain name to an internal domain list. By default, a domain name added to an internal domain list will be interpreted as a wild card entry, allowing resolution of both the parent domain and all its sub-domains by the configured DFP local resolvers. For example. if test.com is added to an internal domain list, the list can be considered to effectively include all subdomains of the test.com domain (corresponding to the wildcard domain *.test.com”).

For more information on Internal Domains, see the following:

• Configuring Internal Domains
• Editing an Internal Domain
• Removing an Internal Domains
• Importing an Internal Domains List
• Updating an Imported Internal Domains List