Tag Archives: DNS

Managing network settings on Red Hat Enterprise Linux

By default in Red Hat Enterprise Linux 7.3 (the version which this article was written) the default network service is done by NetworkManager which is a Linux daemon which is…

Using DNS Console cache to troubleshoot a geo-location block issue

How to use DNS Manager to troubleshoot a geo-location restriction in the firewall. Solution I had this interesting situation in one of my customers, where he wasn’t able to resolve…

How to list all static hosts in DNS

In this Tutorial we are going over the process to list all static entries in any given DNZ zone. Solution If you are responsible to manage the Active Directory DNS…

How to update the DNS root hints

Updating the root servers on the DNS servers, by default when DNS server is installed a list of root servers comes with the server. In this Tutorial we are going…

Installing Skype for Business – Part 3

In this third Tutorial of our series we are going to work on the DNS portion of the deployment. Like its predecessors, there are a lot of certificates and DNS…