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DNS records

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DNS Network Security

Ensuring High Availability with DNS Failover

In today’s digital era, where uninterrupted online presence is not just desired but essential, DNS Failover has emerged as a pivotal solution for businesses aiming to achieve high availability. This comprehensive guide delves into the intricacies of DNS Failover, offering insights into its importance, functionality, and implementation strategies for maintaining continuous online operations.

Understanding DNS Failover

DNS Failover is a process that ensures users can access your website even when your primary server goes down. It works by automatically redirecting traffic to a secondary, operational server. This seamless transition is crucial in a world where even a minute of downtime can lead to significant financial and reputational losses.

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DNS records Security

Detailed guide of how DNSSEC works

DNSSEC adds the security to DNS that it desperately needs. It is a chain of trust that guarantees that the data (DNS records) were not modified on the way and that they come from the right source.

​What is DNSSEC?

DNSSEC is a set of security measures that protect DNS data by providing cryptographic authentication, authenticated denial of existence, and data integrity.

DNSSEC basically proves that the data came from the right source, stops data that can’t prove the right source, and data that was modified on the way.

Discover one of the most popular DNSSEC services on the market!

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Cyber attacks Network Security

The Top 3 Worst DDoS Attacks in History

Don’t let a DDoS attack bring your business to a halt! You can guard against devastating attacks and maintain your network performance with the proper protections. Learn how to defend against DDoS attacks and what are the worst ones you need to know about!

What is the objective of DDoS attacks?

A Distributed Denial of Service (DDoS) attack is an attack on a digital system or network to make it inaccessible or severely slow down its performance. The purpose of a DDoS attack is to cause disruption and damage to the targeted system or network. The attacker will typically send large amounts of malicious traffic to the system or network to overwhelm it, thus denying other users access to its resources or services. In some cases, the attack may even be targeted at specific systems or users. The ultimate goal of a DDoS attack is to render the system or network useless to its users and owners.

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DNS Network Security

Round Robin Load balancing explained in detail

Are you looking for a way to make your business more efficient and flexible? Then, Round Robin Load balancing is the perfect solution! This technique helps to distribute requests evenly across a cluster of servers or other resources, ensuring that each server is used roughly the same number of times. 

Meaning of Round Robin Load balancing

Round Robin is a Load balancing technique of evenly distributing requests across a cluster of servers or other resources. It works by making a list of available resources. Then it uses an algorithm to assign one server at a time to each request, rotating through the list of available resources until all have been used before starting again at the top, hence the “Round Robin” name. This ensures that each server is used roughly the same number of times so that all resources are utilized as evenly as possible. This is beneficial as it allows for greater flexibility and scalability as more tasks can be distributed, and any single resource is less likely to become overloaded. It also improves efficiency by providing continuity and ensuring no single resource handles more than its share.

Round-Robin DNS – How does it work?

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DNS DNS servers

All you need to know about DNS outage

In brief, we will explain exactly what a DNS outage is, why you should be worried, why it happens, and, most importantly, can you prevent DNS outages. We have a lot of ground to cover, so let’s get started.

What is a DNS outage?

A DNS outage is a disruption in the DNS service that stops a particular domain name from being resolved to its IP address.

The DNS (Domain Name System) is a network of servers that translate domain names to IP addresses and facilitate the use of the Internet.

We, people, remember domain names, but we need to access the web hosts where their resources are hosted. This is why we need the IP addresses of the web hosts that the DNS translates for us.

If you have a website and you are experiencing a DNS outage, that means that during that time, there is no DNS server that can respond to clients’ queries. The clients won’t get your server’s IP address and won’t receive service until your DNS servers start working again.

What is DNS tunneling attack and how to protect yourself?

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DNS records DNS servers Security

Private DNS server – What is it?

What does a Private DNS server mean?

Although most people utilize public DNS services managed by their preferred ISP, anyone can set up their DNS server. Private DNS is a technique that gives the server owner complete control over the IP addresses and network access that are accessible. They are DNS networks that are independent of the Public DNS.

Furthermore, we refer to Private as DNS over TLS (Transport Layer Security) or DNS over HTTPS (Hypertext Transfer Protocol Secure). While utilizing DoT (DNS over TLS) or DoH (DNS over HTTPS), all DNS queries are encrypted. This makes it far more difficult for shady outside parties to monitor your internet activity. 

Start using Private DNS server with numerous benefits!

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