DNS Records Explained: How DNS Actually Works (Cloudflare Tutorial)

Confused by DNS records like A, CNAME, and TXT? Not sure why websites break when name servers change? In this video, we break down DNS records in plain English and show you how to manage them safely using Cloudflare — one of the most widely used DNS platforms on the internet. This video focuses on website DNS only (not email), so you can learn the fundamentals without getting overwhelmed. ⭐ What You’ll Learn What DNS actually does behind the scenes The difference between web hosting, DNS hosting, and domain registrars Why Cloudflare is the go-to DNS provider today What name servers do (and when not to change them) How A records point your website to a server How CNAME records handle www and subdomains When and why TXT records are used (non-email examples) This video is perfect for: New web developers IT professionals Business owners managing their own domains Anyone who’s been told to “just change the DNS” 👉 Next video: Email Security & DNS (MX, SPF, DKIM, DMARC) Drop questions or corrections in the comments — DNS is easier when you actually understand it.