How DNS Works - Computerphile

Degenerate Scumbag

1 year ago

03:52 Actually, it"s 13 ip addresses. This is a hard limit related to the size of DNS packets. These 13 addresses used to belong to 13 servers, but this was long ago expanded by the use of anycast routing to share those ip addresses among multiple servers. A packet sent to one of those addresses get routed to a server in the closest location. These days there are over a thousand root name servers.

https://www.youtube.com/watch?v=uOfonONtIuk

 DNS Cache Poisoning - Computerphile

https://www.youtube.com/watch?v=7MT1F0O3_Yw

How DNS Works Visually

Visual guide on understanding how DNS (Domain Name System) works when making requests on the internet. In this video we will understand:

- DNS

- Recursive resolvers

- TLD top-level domain name

- IANA root nameservers

- Authoritative nameservers

https://www.youtube.com/watch?v=vrxwXXytEuI
How a DNS Server (Domain Name System) works.

This is an animated DNS tutorial showing what a DNS server is and how it works. It explains the different levels of DNS, such as the resolver, root server, domain server, and authoritative name server.

https://www.youtube.com/watch?v=mpQZVYPuDGU

What is DDNS? This is an animated video explaining what Dynamic DNS is. Dynamic DNS is a service that allows you to access devices that are in your home, such as a computer, router, or security camera, even if your IP address changes.

https://www.youtube.com/watch?v=rOLGvZagdC0