Cyber 101
Operating Systems
Networking Fundamentals
4. Immersive Labs

3.4.5 DNS Types & DNS Poisoning (2 x videos + lab)

DNS uses many different resource record types for network name services. In this video, you’ll learn about the DNS forward lookup file and some of the most common DNS record types.

Immersive Lab: Domain Name System

Have you ever wondered how typing ‘’ in a web browser directs you to our web page? The answer is through the Domain Name System (DNS) which converts a web address to the IP address where the website is hosted. In this lab, you will learn about the ins and outs of the DNS protocol.