DNSSEC, the DNS Security extension
The Domain Name System Security Extension (DNSSEC) is a powerful tool designed to protect both you...
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. As a result, the world is more dynamic...
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...
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). Nowadays, businesses and individuals rely more...
DNS cache explained
The DNS is a great technology that allows us to use the internet the way we currently know it. It...
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 time. It’s one of the most popular...
Botnet – what is it, and how does a Botnet attack work?
Cybercriminals often use Botnet for their malicious purposes. That way, they build their army of...