If your Ubuntu-based Web server receives a dynamic IP address from your company's Internet Service Provider, the server will automatically be configured to use the ISP's Domain Name System (DNS) ...

Jack Wallen shows you how to flush the DNS cache on your Ubuntu Servers to avoid DNS-released networking issues. Image: gonin/Adobe Stock Sometimes a network connection doesn’t seem to function how we ...

As readers of my previous desktop Linux DNS article will be able to attest, systemd’s management of DNS is complex. By putting time into comprehending its complexity, though, we can create nuanced DNS ...

I'm just starting to try and make my job a bit easier at work and I am trying to create simple scripts for my more mundane tasks. One such task is setting up and configure DNS zones on our two ...

IPv6 is the next-generation protocol designed by the Internet Engineering Task Force (IETF) to replace IPv4, the current version of the Internet Protocol. IPv4 has been remarkably resilient. However, ...