What is DNS filtering? Do you need it?
DNS filtering helps organizations keep networks and users safe by blocking access to malicious and...
What is Authoritative DNS server?
The authoritative DNS server is the final holder of the IP of the domain you are looking for. When you write a domain name in your browser,...
What is a Recursive DNS server?
When you browse the internet, you don’t write IP addresses to go to the pages you want; you just write the domain. In the...
What is DNS? How does Domain Name System work?
Without Domain Name System (DNS), there is no Internet. It is the key ingredient that makes domain...