DNS Courses
CNCF [Cloud Native Computing Foundation] via YouTube Weaponizing DHCP DNS Dynamic Updates
Black Hat via YouTube Purely Mail: Ensuring Reliable Communication for Businesses
Awesome Open Source via YouTube Network Foundations: Tracing Packets and Understanding Distributed Systems
Linux Foundation via YouTube Open Source Software for Productivity and Infrastructure - Part 2
Awesome Open Source via YouTube LFCE: Advanced Linux Networking
Pluralsight AWS SimuLearn: DNS
Amazon Web Services via AWS Skill Builder DevOps Prerequisite Course
KodeKloud via Coursera Internet Basics
Independent AWS Certified Solutions Architect - Associate (SAA-C03) Cert Prep: 6 Auto Scaling and Virtual Network Services
LinkedIn Learning