It is very important to make sure that your DNS is working efficiently, as it is one of the most important aspects of web-technology. Generally, DNS makes sure that your website gives its visitors ...

All too often network administrators neglect domain name system (DNS) security, but it's a relatively easy way to add a level of protection to your security infrastructure. Last month, we covered the ...

The most important networking command in Linux might be ping. This command lets you check if a remote machine is responding to your requests. You can use ping to check if your internet connection is ...

The Domain Name System (DNS) is the Internet address book. DNS determines the correct IP address for websites when users enter domain names like “microsoft.com” or “thewindowsclub.com” into web ...

Security practitioners for decades have advised people to limit DNS queries against their DNS servers to only use UDP port 53. The reality is that DNS queries can also use TCP port 53 if UDP port 53 ...