How to Respond to a DNS Outage: A Comprehensive Guide
Jul 12 2024 DNS DNS DNS outage DNS server outage Domain Name System outageThe term DNS outage strikes fear into the hearts of users and IT professionals alike. But what exactly does it mean, and how should one respond to it? Let’s dive a little bit more into this interesting topic!
What is a DNS Outage?
DNS, or Domain Name System, is essentially the phonebook of the internet. It translates domain names (like example.com) into IP addresses (like 192.0.2.1) that computers use to identify each other on the network. When a DNS outage occurs, this translation process fails or becomes significantly delayed, rendering websites and services inaccessible by their domain names. It is a significant problem which requires administrators to understand the underlying cause.
Read MoreHow DNS Monitoring Can Save Your Business from Unexpected Failures
Jul 05 2024 DNS Monitoring Network Security Uncategorized DNS DNS monitoring DNS server monitoring Domain Name System Monitoring monitoring DNS serversBusinesses cannot afford to overlook the importance of DNS monitoring. As the backbone of internet connectivity, the Domain Name System (DNS) is crucial for translating human-readable domain names into IP addresses that computers use to communicate with each other. Any disruption or failure in the DNS can have severe consequences for your business. Here’s how this solution can save your business from unexpected failures and ensure smooth operations.
The Role of DNS in Business Operations
DNS is often likened to the phone book of the internet, translating domain names into IP addresses so that browsers can load internet resources. This seemingly simple process is fundamental for the functionality of websites, email services, and any other internet-based services. A failure in the DNS can render these services inaccessible, leading to downtime and potential loss of business.
Read MoreDNS records for email security and how to set them up
Jul 07 2023 DNS Network Security DKIM record DMARC record DNS DNS records DNS zone Domain Name System FQDN IP address MX record PTR record SPR record TXT recordWith email remaining a primary method of communication, especially in business settings, ensuring the security of email systems is paramount. Email security not only protects the data and information sent via email but also safeguards the integrity of your business communication. One of the often-underestimated ways to enhance email security is through the use of Domain Name System (DNS) records. This post will explore how DNS records can bolster email security, with a focus on SPF, DKIM, DMARC, and PTR records.
Introduction to DNS
Before diving into specifics, let’s first establish what DNS is. The Domain Name System (DNS) is like a phonebook for the internet. It translates human-readable domain names, such as www.example.com, into Internet Protocol (IP) addresses that computers use to identify each other on the network. It’s also where DNS records come into play. DNS records include information about a domain, such as IP addresses, where to request emails, and how to ensure SSL certificates.
DMARC record explained in detail
Read MoreDNSSEC: Upgrade your DNS protection
Dec 19 2022 DNS DNS attacks Security DNS DNS cache poisoning DNS protection DNS records DNS server DNS zone DNSSEC Domain Name System Security ExtensionsThe DNS of your domain, service, or network is essential for it to be online and work properly. Unfortunately, you, I, and cyber criminals know it well. Consequently, they target it when they want to cause severe damage.
What does DNSSEC mean?
DNSSEC means Domain Name System Security Extensions. DNSSEC is a set of security measures for the Domain Name System (DNS) that aims to protect it against different types of attacks. DNSSEC uses digital signatures and cryptographic keys to verify the authenticity and integrity of DNS records, ensuring that the records provided by a DNS server have not been tampered with or altered in any way.
Read MoreGet familiar with DNS spoofing
Nov 16 2022 DNS DNS attacks Network DNS DNS cache DNS cache poisoning DNS querie DNS resolver DNS spoofing DNSSEC IP address IPv4 IPv6 Monitoring service TTL VPNAre you tired of having your data stolen and your browsing activities tracked? DNS spoofing is a common cyberattack method used to redirect your web traffic away from the secure websites you intend to visit. In this blog post, we’ll cover what DNS spoofing is, who uses it, and how to protect yourself from this type of malicious attack. With the right information and a few simple steps, you can keep your security intact while you surf the web. So let’s get started and learn how to protect yourself from DNS spoofing!
What does the term “DNS spoofing” mean?
DNS spoofing, also known as DNS cache poisoning, is a type of phishing and cyber attack. It uses the DNS servers to provide your web browser with the incorrect IP address and direct you to a fraudulent website rather than the one you intended to visit. This leads to DNS queries returning false positives, which frequently guide users away from trustworthy websites and toward dangerous ones intended to steal personal data or spread malware.
Read MoreDDoS protected DNS service – Definition & Advantages
Nov 15 2022 DDoS attack DDoS Protection Security DDoS DDoS attack DDoS protected DNS DDoS protection Distributed-Denial-of-Service Distributed-Denial-of-service attack DNS Load balancingWhat does DDoS mean?
To better understand the purpose of the DDoS protected DNS, we should first define DDoS (Distributed-Denial-of-service) attacks. They are a type of cyberattack in which bad actors employ a variety of methods to generate a large amount of traffic directed at a target in order to overload it. When the target is unable to respond to common queries, it will deny service to newly connected users.
To sum it up, DDoS attacks are malicious attempts to interrupt regular traffic on a specific server, service, or network. How? By flooding the aim or its associated functions with Web traffic.
Strengthen your security with a DDoS protected DNS plan!
Read MoreFree Monitoring service: Why does your business need it?
Jul 06 2022 DDoS Protection Network Security DNS Free Monitoring Free Monitoring service Monitoring Monitoring checks Monitoring service PoPs SSLWhat does a Free Monitoring service mean?
The Free Monitoring service is an incredible tool. You can use it to obtain a wealth of information about the condition of the servers you employ to provide services like web, email, DNS, and others.
It lets you view and comprehend your servers’ current condition in real-time. If you keep an eye on your network, you’ll be able to see numerous issues like component failure or prolonged traffic. Additionally, if a problem occurs, a service like this will automatically notify you by email, text, or another channel like webhooks.
The Monitoring service is intended to identify network issues such as overloaded routers, failing servers, and problems with network connectivity.
Choose your Monitoring service plan!
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