Microsoft Ad Domain Name Best Practices
The primary benefit to a single forest domain is ease of management.
Microsoft ad domain name best practices. Ad design best practices. By attaching a new prefix to an existing suffix you create a unique namespace. For the prefix select a new name that has not been used on your network previously. Single domain forest tend to work out best in small to medium sized organizations.
Although you should use internal non resolvable domain names for active directory. This is the most comprehensive list of active directory security tips and best practices you will find. The ad domain name is not the same as the dns name but they are linked. An ad domain is a collection of objects like users or hardware devices that share policies and a database.
Ad domain vs dns name. But some organizations buy and reserve those domain names to ensure that no other organization can use the same domain names as public domain. In server manager click tools and click group policy management. In the console tree expand forest domains domain and then group policy objects where forest is the name of the forest and domain is the name of the domain where you want to set the group policy.
Read this active directory best practices guide to learn ad basics that can help any it pro up their security game and become more efficient. In this article i want to continue the discussion by talking about planning your active directory s domain structure. Domains contain identifying information about those objects and have a single dns name. Your smtp domain name which should be globally resolvable should be different than ad domain names.
Step by step instructions to secure domain admins in active directory. The reason is it is causing split brain dns by nature as well as if you would like your organization website to be accessible by the domain name only it won t because it will resolve to the ad unless you append the www. Ad domain names are mainly used within ad operations mostly ldap queries for ad functionality while dns is rather a network level solution for name resolution on ip level to resolve the machines or application names to ip addresses. Only one domain name needs to be registered even if you later decide to make part of your internal name publicly accessible.
In this guide i will share my tips on securing domain admins local administrators audit policies monitoring ad for compromise password policies vulnerability scanning and much more.