DNS zone transfer and zone file (Updated)
We have already covered the bases of DNS, so you know what it is and how does it work. This...
10 Most used DIG commands
DIG commands offer a vast amount of functionalities and different options. So, it is not a surprise that they are some of the most popular...
Why does DNS use UDP?
If you have ever wondered why DNS primarily relies on UDP (User Datagram Protocol) instead of other transport protocols like TCP...
BIND Explained: A Powerful Tool for DNS Management
Welcome to the fascinating world of BIND – the force behind the seamless web browsing...
DNS vs DHCP. Are they connected?
In networking, two fundamental protocols are vital in connecting devices and enabling seamless communication: DNS (Domain Name System) and...
DNS Troubleshooting – tools and commands
In the vast universe of network management and IT troubleshooting, issues related to the Domain Name System (DNS) often crop up. DNS is a...
DNS history. When and why was DNS created?
We have talked a lot about DNS. How does it work, and all the related topic around it. But we have...
DNS best practices
You cannot imagine the internet without DNS. There is almost no service that doesn’t depend on DNS technology. E-mails, VoIP, web...
SERVFAIL Explained: How It Affects Your Internet Experience
Picture this: you’re browsing the web, enthusiastic about exploring new websites or accessing your favorite online services, when...
Why media can’t live without CDN
Do you remember the time when we were reading the news in a printed newspaper and we were going to...