What is Enterprise DNS?
The Enterprise DNS is a high-level class of DNS service. Its purpose is to serve large companies....
DNSSEC, the DNS Security extension
The Domain Name System Security Extension (DNSSEC) is a powerful tool designed to protect both you and your clients from DNS spoofing...
Traceroute command and its options
The Traceroute command is one of the easiest yet most effective ways of troubleshooting network issues. It is great software for checking...
What is IMAP?
The evolution and the usage of smartphones, laptops, tablets, and other devices demand versatility....
What is DHCP? How does the DHCP server work?
The DHCP server has changed the lives of all administrator forever. It has given them the commodity of automatic IP assignment. After the...
8 DNS tools for testing your servers
You are already a DNS user, and your server or website works great when you visit it from your computer. But that is not enough. You want...
VPS (Virtual Private Server): An Introduction for Beginners
One of the most popular and versatile hosting solutions is a Virtual Private Server (VPS)....
DNS cache explained
The DNS is a great technology that allows us to use the internet the way we currently know it. It resolves domain names to their IP...
Can we use free DNS? Free DNS vs. Premium
If you are searching for free DNS, you know what DNS is and for what it serves. The DNS will resolve your domain name. If you have more DNS...
SMTP (Simple Mail Transfer Protocol) explained
SMTP (Simple Mail Transfer Protocol) allows us to send different emails to one another all the...