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Month: September 2022

Authoritative DNS server – Why is it important?

Do you want to know why an authoritative DNS server is essential? Great. You are in the right place. Why? Because in this article today, we will explore exactly that and other exciting things about it.

Explanation of authoritative DNS server 

A DNS server that both maintains the original Resource Records and the Zone for the DNS Namespace domain is known as an authoritative DNS server. The information for name resolution of the DNS Namespace domain that it stores originated from reliable DNS servers. The last informational source for name resolution for the DNS zones they hold is an authoritative DNS server.

There are two essential duties for an authoritative DNS server. One is to store a list of domain names and their associated IP addresses (TLD name servers). The second is maintaining all zone DNS records and responding to recursive server queries using the appropriate DNS record (A, MX, TXT, etc.). Recursive servers must deliver the needed information to connect to the computer and browser, load the requested webpage, and complete the transaction.

Several variables can somewhat alter this process, but generally, it proceeds as described each time a client requests your website. And it needs to happen as soon as possible to prevent them from growing impatient and walking away.

How do I check the authoritative DNS servers?

You can use the nslookup command, available on Windows, macOS, and Linux, to check authoritative DNS servers.

We must perform a DNS lookup to find all nameservers for the domain.

Launch the Command Prompt in Windows or the Terminal in macOS or Linux. Next, run: nslookup -type=ns example.com

The nameservers and their IP addresses (IPv4 or IPv6) will be listed. Furthermore, you can replace example.com with the domain name of your choice.

You can also examine each nameserver individually to ensure they respond correctly and on time.

How do I set it up?

  1. First, register a domain with your domain name registry.
  2. Each domain name registrar lets you set up primary and secondary name servers (master and slave servers).

In addition, you need first to subscribe to DNS hosting plan and add their name servers to your domain name’s registrar’s list of authoritative name servers before you can utilize the dynamic DNS service or DNS hosting services. Then, and only then, the server responds to queries for your domain name.

Conclusion

Let’s review. In simple words, authoritative DNS servers are responsible for the intended website‘s IP “mapping.” The authoritative server response to the recursive server contains crucial information about each website, such as IP addresses and other DNS records. DNS hosting providers often oversee reliable servers.

Should you invest in DNS services?

DNS services – What are they?

DNS services are gaining popularity in the business environment, and more and more companies want to take advantage of them. But why? It’s a service that offers comprehensive DNS management. By using it, you can easily and quickly manage your DNS records, for example. Moreover, you can easily administer domain names and take advantage of many other useful features that DNS services offer. This can be Dynamic DNS, Anycast DNS, Reverse DNS, Secondary DNS, DNSSEC, and many more. Obviously, not all of them are Free. That is why you may find this service paid or free. Let’s first look at what constitutes and includes Free DNS service in the most general case.

What is a Free DNS service?

Great, we’ve learned about the general characteristic of DNS services. Let’s now explain in more detail what the Free version is and what it includes. 

In the most general case, it includes a limited set of features. For example, in this plan, you can often find Unicast DNS servers, a limited number of DNS zones, DNS records, and DNS queries per month. In addition, this plan very often offers Dynamic DNS and Web redirects. 

Who is it suitable for? This plan is best for sites with low traffic and a small number of queries. But, if your site has high traffic, your solution is a Premium DNS service. Let’s take a look at it in the next section.

Premium DNS services – Explanation

Premium DNS is an upgraded version of the Free plan. It includes a much more comprehensive range of services to complement the Free service. These can be:

  • Anycast DNS
  • DNSSEC
  • DNS Failover
  • Unlimited DNS records, DNS zones, and DNS queries
  • Monitoring
  • Reverse DNS
  • DDoS Protection
  • Secondary DNS

Each provider offers a different set of services, but this is one part in Premium plans.

Who is it most suitable for? For businesses that have a lot of traffic and want to improve their speed. If you can’t afford downtime for your company, you should look into it. A DNS service like this could benefit any website more than a personal blog. If the number of visitors keeps increasing, you should consider this service seriously.

Why do you need this service?

And now you might be asking why I need DNS services. In general terms, with this service, you provide more security so that your website will not stop working and lose current and potential customers. You get additional protection, and your website loads more quickly. It greatly enhances how well web pages perform. These qualities encourage users and search engines to have a favorable impact.

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Conclusion

DNS services are the future. Maybe every company will have it. With it, your website is more secure, loads fast, and will be available for your customers on the Network. So, it’s good to give it a chance.

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