DNS Explained — How DNS Works + Records Every Ethical Hacker / Dev Must Know

Описание: 🌐 DNS EXPLAINED — How DNS Works, DNS Records, Attacks & Pentest Tricks

Hello Dosto !
In today’s video, we’re diving deep into one of the internet’s hidden heroes — DNS (Domain Name System) .
Every time you type instagram.com, have you ever wondered what really happens behind the scenes?
This video will explain exactly how DNS works, what DNS records do,
and how Pentesters and Bug Bounty Hunters, use DNS to find juicy targets and vulnerabilities .

What You’ll Learn:
✅ What is DNS & why it exists
✅ How DNS resolution works (recursive vs iterative)
✅ All important DNS records — A, AAAA, CNAME, MX, TXT, NS, PTR, SRV
✅ Common DNS Attacks — Zone Transfer, Cache Poisoning, Spoofing, Subdomain Takeover
✅ Real Pentest & Recon Examples (with dig, nslookup, amass, subfinder)
✅ Developer tips to secure DNS configurations

Who This Video Is For:
Beginners learning Networking 🌐
Pentesters & Bug Bounty Hunters 💻
Cybersecurity Students 🧑‍💻
Developers & DevOps Engineers 🚀

💡 Pro Tip:
DNS is not just a record system — it’s an information goldmine! Once you understand it, your recon and bug bounty skills will level up fast .

👇 Take Action:
👍 Like this video if you learned something new
💬 Comment below — “I understood DNS!” or “I’m still confused about this record”
🔔 Subscribe & turn on the bell icon — don’t miss the next video “DNS Attacks & Real Pentesting”

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