The Internet is now a global network of billions of computers and other electronic devices. With the Internet, it’s possible to access almost any information, communicate with anyone else in the world, and do much more. Without DNS, users will need to memorize IP addresses to connect to other devices. As the DNS is considered like the phonebook of the internet, it allows users to type a domain name instead of the IP address into a web browser. In this video, you will learn what DNS is, the history of DNS, how DNS works, and practical examples of how to find out about DNS servers. What are you waiting for? Watch that video now to understand master DNS.
🔗 Useful Links:
• Domain Name System: https://en.wikipedia.org/wiki/Domain_Name_System
• The history of the DNS: https://en.wikipedia.org/wiki/Paul_Mockapetris
• Zone File: https://en.wikipedia.org/wiki/Zone_file
• DNS Architecture : https://en.wikipedia.org/wiki/Domain_Name_System#/media/File:DNS_Architecture.svg
• Top Level Domains: https://en.wikipedia.org/wiki/List_of_Internet_top-level_domains
The contents of the video.
0:00 – Introduction to DNS
0:15 – What is DNS?
0:59 – Who created the DNS?
1:30 – DNS, the address book of the Internet
02:08 – How DNS works?
03:20 – How to see who hosted a domain name with Whois
03:39 – What is a A record?
3:53 – What happens when you type Google.com and hit Enter?
05:09 – How to find a DNS server?
05:50 – Conclusion
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