Posted in DNS servers

Get familiar with Authoritative DNS server

In the labyrinthine structure of the internet, where billions of devices communicate seamlessly, the Domain Name System (DNS) stands as a crucial pillar. While everyone appreciates the ease of typing a friendly website name like “example.com” instead of a numeric IP address, it’s the DNS that makes this user-friendly translation possible. Central to the DNS process is the Authoritative DNS Server. Let’s delve into understanding this essential entity.

What is a DNS Server?

Before diving into the concept of an Authoritative DNS server, it’s vital to understand what a DNS server does. In its simplest form, a DNS server translates human-friendly domain names into IP addresses, ensuring that internet users reach the correct online destinations.

Authoritative DNS server vs. Recursive DNS server

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Posted in Cyber attacks DNS servers Network

Complete breakdown of DNS outage

A DNS outage can be a nightmare. Your finance team will be very nervous about calculating the losses. Marketing will struggle if a special sale or campaign is running. IT experts will be under severe pressure trying to solve it. And users will be disappointed.

What is a DNS outage?

A Domain Name System outage is a period during which the Domain Name System does not respond. To be reachable through the Internet requires DNS. Without DNS resolution or Recursive servers search, your online business will remain unavailable.

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Posted in Internet Protocols Network

What is IPv4 used for?

What exactly is IPv4?

In the early 1980s, the concept of IPv4 address type was created. Even if a new version of IP addresses is available, IPv4 remains the most popular among internet users.

Internet Protocol version 4 is the foundational technology for connecting all devices to the Internet. A numerical IP address, such as 45.17.98.65, is assigned to a gadget when it establishes a connection. A data packet comprising both devices’ IP addresses must be transferred over the network to transfer data via the Internet from one device to another.

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