80 Local Domain Name Same As Public In This Year

The basic summary is that getting certificates with non public domain names like local is a problem and has been a problem for years.

Local domain name same as public. It s the difference in how internal and external clients access resources that cause the problem. How do i use the forward lookup zones in the domain controller to forward the domain to the web when ever the website is visited. Let s look at an example.

Split dns is when you have two separate dns servers managing the exact same dns forward lookup zone increasing the administrative burden. The domain name local is a special use domain name reserved by the internet engineering task force ietf so that it may not be installed as a top level domain in the domain name system dns of the internet as such it is similar to the other special domain names such as localhost. Do not create new active directory forests with the same name as an external dns name.

A split dns infrastructure is a solution to the problem of using the same domain name for internally and externally accessible resources. 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. External dns server cannot resolve external domain name when using public ip inside internal network.

In a domain environment ad relies on dns for a lot of things and all the workstation uses the local dns to resolve the names. The d day for this is october 31 2014. Ad domain vs dns name.