What is DNS? (and how it makes the Internet work)

DNS can be hacked….use SecureDNS from Twingate to protect yourself and your people: https://ntck.co/twingate_zerotrust


🔍 Your Web Browser is Dumb….without DNS🔍
Did you know your web browser is clueless when it comes to finding websites? When you type in a URL like academy.networkchuck.com, your browser has no idea where to go. That's where DNS, the Domain Name System, steps in to save the day! 🌐

In this video, we dive deep into the magic behind DNS. We'll break down how your browser queries DNS servers to turn website names into IP addresses, making the internet work seamlessly. From how DNS can be hacked to how you can secure your own DNS with tools like SecureDNS from TwinGate, we've got it all covered. 💻

🔐 DNS Security Tips: Learn how to use DNS over HTTPS (DOH), DNS over TLS (DOT), and other methods to keep your browsing secure from hackers and prying eyes. Protect your privacy and keep your internet safe.

🛠️ Tools Mentioned:
TwinGate for SecureDNS
Raspberry Pi for DIY DNS servers
AdGuard and PiHole for ad-blocking and DNS control

Grab your coffee ☕, and let’s dive into how the internet really works!

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**Sponsored by Twingate




00:00 - Introduction: Why your browser is "dumb"
01:46 - What is DNS? (The Contacts app of the Internet)
04:02 - DNS Hierarchy: The Mafia Bosses of the Internet
09:13 - Securing DNS from Hackers
15:30 - DNS Records Explained: A, NS, MX, and More
19:55 - Real-world example: Buying a New Domain
22:58 - Running Your Own DNS Server and Ethical DNS Hacking




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Understanding DNS basics
How DNS queries work
DNS over HTTPS explained
Setting up a home DNS server
Importance of DNS security
Protecting against DNS spoofing
How to secure your DNS
NetworkChuck's guide to DNS
DNS server setup tutorial
Recursive DNS server explained
DNS caching and its benefits
How to use AdGuard for DNS
PiHole DNS server setup
Cloudflare DNS features
Google public DNS overview
What is a stub resolver?
Role of TLD servers in DNS
How to prevent DNS attacks
Using Twingate for secure DNS
Ethical hacking and DNS security
Advanced DNS configurations
How to encrypt DNS queries
Benefits of using DOH
NetworkChuck's cybersecurity tips



#dns #doh #securedns