• Nowadays, most people and companies use Public DNS services instead of Private DNS server. This has its dangers. But before we find out what they are and why it is so important to switch to Private DNS, let’s see what a DNS server actually is.

    Check out amazing and reliable Private DNS servers!


  • In DNS (Domain Name System) operations, facing a SERVFAIL error can be frustrating for network administrators and end-users. This error message, which stands for “Server Failure,” signifies that the DNS server was unable to process a query due to a problem with one or more of its name servers. Understanding the root causes and implementing effective solutions is crucial for maintaining the smooth operation of internet services. So, let’s explain a little bit more about the common causes of these errors and provide practical solutions to address them.

    Understanding SERVFAIL

    The SERVFAIL response is a type of DNS reply that indicates a temporary failure that prevents the DNS server from returning the requested DNS records. Unlike NXDOMAIN, which clearly states that the domain name does not exist, “Server Failure” suggests that the error is transient and may be resolved by retrying the request after some time. The ambiguity of this error often leads to confusion and repeated failed attempts without addressing the underlying issue.

    Tools for Diagnosing SERVFAIL Errors


  • The digital space has opened up countless possibilities for communication, entertainment, business, and more. But, like every good thing, it has a darker side. Cybercrime has quickly risen as one of the most severe threats in this internet-driven age, with a spectrum of different techniques used by hackers worldwide. One such technique, which is commonly employed to disrupt services and compromise data, is the DDoS attack. This blog post will unpack the concept of DDoS attacks, and take a look at some of the most significant incidents of this form of cybercrime in history.

    What is a DDoS Attack?

    DDoS, or Distributed Denial of Service, is a malicious attempt to disrupt the regular functioning of a network, service, or server by overwhelming it with a flood of Internet traffic. These attacks work by utilizing multiple compromised computer systems as sources of traffic, often forming what is known as a ‘botnet’.

    Smurf DDoS Attack – What is it and how to detect it?


  • What does DNS monitoring mean?

    In the realm of modern digital communication, the Domain Name System (DNS) plays a critical role in translating human-readable domain names into machine-readable IP addresses. DNS monitoring is a vital aspect of maintaining a secure and efficient network infrastructure. In this blog post, we will delve into the significance of it, its functioning, the advantages of its implementation, and a comparison between DNS monitoring, TCP and UDP monitoring.


  • Get familiar with ICMP

    The Internet Control Message Protocol (ICMP) plays a vital role, serving as the silent messenger behind the scenes. It might not be as well-known as HTTP or FTP, but it is crucial in maintaining network stability, diagnosing issues, and facilitating smooth communication between devices. In this blog post, we will dive into the fascinating world of ICMP, exploring its functions, significance, and importance in ensuring a seamless online experience.

    What is ICMP?

    Internet Control Message Protocol (ICMP) is a network-layer protocol that operates within the Internet Protocol (IP) suite. It was designed to enable communication and provide error reporting between devices in an IP network. While it is an integral part of the IP suite, it doesn’t directly transfer data or user information. Instead, it serves as a diagnostic and troubleshooting tool, making it a vital component for network administrators and engineers.


  • If you’re a network administrator, you know how important it is to keep your network up and running at all times. One of the most essential tools in your arsenal is Ping monitoring. In today’s blog post, we’ll cover everything you need to know about it, including what it is, how it works, and why it’s essential for maintaining a healthy network.

    What is Ping Monitoring?

    Ping monitoring is a simple network diagnostic tool that measures the latency between two network devices. It works by sending a small packet of data (called a ping) from one device to another and measuring the time it takes for the ping to make the round trip. The ping is sent using the Internet Control Message Protocol (ICMP), which is built into every device that connects to the Internet.

    Ping Monitoring service – Why do you need it?


  • DNS Cache – What Does it Mean?

    You may have heard of DNS cache as a website owner or regular internet user. But do you know what it is and how it affects your online activities? In this blog post, we will dive into the world of DNS cache, explaining what it means, how it works, and why it’s essential.

    What is DNS Cache?

    DNS stands for Domain Name System, which is responsible for converting human-readable domain names into IP addresses that computers can understand. Every time you visit a website, your device sends a DNS query to a DNS resolver, which then provides the IP address of the website’s server. DNS cache, therefore, refers to the temporary storage of this information on your device, making it quicker to access the same website again in the future.


  • DNSSEC: Simple guide for beginners

    DNSSEC is an absolutely beneficial approach because its primary goal is security. In other words, it’s a DNS protocol Security Extension. So if you want to learn more about it and how it works, you are in the right place. So let’s start.

    DNSSEC – meaning

    DNSSEC stands for Domain Name Security Extensions. It is an excellent technique to give your domains an extra degree of security. DNSSEC service is an advanced DNS feature that associates digital signature (DS) records with DNS data. As a result, the legitimacy of the original domain name may be established.

    Get DNSSEC to protect your domain


  • TCP monitoring: Definition & Details

    What is the purpose of TCP monitoring?

    The TCP monitoring report displays the cumulative efficiency of all TCP connections over time. It will wait for the TCP connection to be established for any TCP application before sending the request string and watching for the server to deliver the desired content. The health check will be successful as soon as a TCP connection has been established, even if no client request and server response are defined. 

    Suggested page: The benefits of implementing TCP Monitoring


  • Do you desire more information on DNS attack types? You are in the appropriate location if the answer is yes. Today’s post will examine the four most prevalent ones and how to combat them. However, let’s first define what a DNS attack is.

    What does a DNS attack aim to achieve?

    What precisely falls under a DNS attack? The term refers to a class of cyberattacks in which malicious hackers target an organization’s DNS servers, which hold desired domain names. They can carry out the assaults described below when they possess specific domain names. Bad actors may also search a system for holes they may use to their advantage.

    4 most common DNS attack types

    1. DNS cache poisoning

    DNS spoofing, also known as DNS cache poisoning, refers to operations that aim to smuggle altered entries into name servers’ DNS caches. Attackers change the relationship between domain names and their corresponding IPv4 or IPv6 addresses in this way, causing visitors to access a phony website that is typically dangerous.


  • 3 Reasons to use Monitoring service

    Monitoring service – What is it?

    Monitoring service is a large category of goods that allow analysts to evaluate whether IT equipment is online and working at expected levels while also correcting any discovered issues. It provides detailed information about the status of your servers, which you use for a variety of services such as web, email, DNS, and others. Monitoring service tools range from simple inspections to more powerful instruments that may assess a product’s performance in great detail and even automate repairs when faults are discovered.

    Amazing Monitoring service plans that are worth your attention!