DNS TTL explained
If you have ever worked on a DNS system, then you have probably come across the letters TTL more than…
SPF Record Example
One of the most important records that we need to set up to make sure that our emails will be…
What is a Resolving Name Server?
A resolving name server is one of the most important things you need on any computer. They are the ones in charge…
DNS Zone
Have you ever heard about DNS zones? If you have been in the hosting world for some time, then you…
What is DNS?
The Domain Name System, or simply DNS, is a naming system used by different devices connected to the Internet. It…
Differences between the A and CNAME records
The A records are, together with the CNAME records, the most used ways to point any hostname to a specific…
DNS Records
The following is a list of some of the most common or most used kinds of DNS Records out there.…
Name Servers
The Name Servers are a key part of the DNS system because they can be used to point the traffic…
Troubleshooting Domain Resolution Issues
There's a lot of different tools and ways that will help you while troubleshooting domain resolution issues, so let's take…