DNS record Archives - internet-eireann.ie

Tag: DNS record

The Ultimate Guide to DNS Monitoring for Businesses

Sep 12, 2024 Igor

Tags: A record, CNAME record, Cron-Job Monitoring, DNS attack, DNS cache poisoning, DNS Hijacking, DNS Monitoring, DNS Monitoring service, DNS propagation, DNS query, DNS record, DNS resolution, Domain Name System, Domain Name System Monitoring, IP address, MX record, SSL/TLS Certificate Monitoring, TCT record, TTL

In today’s digital world, Domain Name System (DNS) plays a pivotal role in connecting users to websites, services, and online resources. A robust DNS infrastructure is critical for businesses to ensure seamless online operations, high performance, and protection against potential attacks. DNS monitoring is essential to maintain the health, speed, and security of DNS services. In this guide, we will explore DNS, DNS monitoring, its importance, key metrics to monitor, common DNS issues, and how DNS monitoring integrates with other types of system checks, like cron-job and uptime monitoring.

DNS – Explained

The Domain Name System (DNS) is a hierarchical naming system that translates human-readable domain names (like www.example.com) into machine-readable IP addresses (like 192.168.1.1). When users type a URL into their browser, DNS servers are responsible for resolving that URL into the appropriate IP address, enabling computers to connect to the desired website or service.

A record or AAAA record – Which one to choose?

Feb 13, 2023 Igor

Tags: A record, A record or AAAA record, AAAA record, DNS, DNS record, Domain name, Dynamic DNS, IP address, IPv4, IPv4 address, IPv6, IPv6 address

Are you wondering which type of record you should use for your website—an A record or an AAAA record? Well, the answer depends on the version of the Internet Protocol you are using. In this blog post, we’ll cover the basics of both records and make some recommendations about when to use which record. So let’s get started!

What is a DNS A record?

A (Address) record is a type of DNS record used to point a domain name at an IPv4 address. DNS A records are a vital part of the Domain Name System (DNS) as they allow internet users to access your website by its domain name. All domain names registered with a domain name registrar are required to have an A record associated with them. Thus, A records are the essential building blocks of the internet, connecting domain names to their respective IP addresses. An A record is responsible for mapping a domain name to its IPv4 address. It ensuring that a user’s browser knows which server to connect to when they type in a domain name in the address bar. Beyond simply connecting domain names to IP addresses, A records can also be used to specify multiple IP addresses for a single domain. This allows for high levels of redundancy and consistent availability.

Selection of Top 3 Free DNS hosting providers

Feb 9, 2023 Igor

Tags: Anycast DNS, DDoS Protected DNS, DNS, DNS hosting, DNS hosting providers, DNS queries, DNS record, DNSSEC, Domain Name System (DNS), Domain parking, Dynamic DNS, Email forwarding, Free DNS, Free DNS hosting, free DNS hosting provider, IP address, Premium DNS

Are you looking for a reliable Free DNS hosting providers to get your online business up and running? With the many providers available on the market, choosing the right one can take time and effort. In this blog post, we will cover the best 3 DNS hosting providers in the market, so you can choose the perfect fit for your business needs. Read on to learn more about their features, plans, and other essential details.

What is DNS hosting?

DNS hosting is a service that provides Domain Name System (DNS) translation and resolution services. DNS hosting services allow organizations to access the Internet by translating domain names into IP addresses. Without DNS hosting, websites, emails, and other internet services would be inaccessible. DNS hosting provides an efficient way for companies to manage their web presence and ensure that web-based applications remain accessible. DNS hosting also helps to improve the speed of access to websites and web-based services. Companies can choose to host their own DNS, or they can use the services of a DNS hosting provider. Utilizing the services of a DNS hosting provider can reduce costs and improve website performance.