DNSSEC explained step by step

Are you worried that your website is vulnerable to data breaches? Are you looking for an effective, secure way to protect your online presence? If so, the answer may lie in DNSSEC – a robust digital security protocol designed to protect against malicious attacks. In this blog post, we’ll explore DNSSEC and why it’s essential for any organization with an online presence. We’ll also discuss how it can help protect your data from hackers and other cybercriminals. So fasten your seatbelt and get ready – let’s dive into DNSSEC!

What does DNSSEC mean?

DNSSEC, or Domain Name System Security Extensions, is a protocol to protect internet users from malicious cybersecurity threats. DNSSEC provides an added layer of security when connecting to websites and other online services by allowing the user’s device to verify that it is communicating with the intended website. It does this by digitally signing every DNS lookup request so that both parties can be sure who they are talking with. Additionally, DNSSEC also supports cryptographic algorithms. It helps organizations protect their sensitive information from unauthorized access and misuse through encryption techniques such as SSL/TLS protocols (Secure Sockets Layer / Transport Layer Security). This means that any attempts at communications interception or man-in-the-middle attacks will fail because DNSSEC verifies all incoming requests against stored cryptographic keys included in its reply.

How to implement it?

The implementation of DNSSEC involves a few steps:

  1. First, the domain must be registered with a provider who supports DNSSEC.
  2. Then each server associated with the domain must create its unique set of secure digital signatures.
  3. Finally, these records (DNS A record, MX record, etc.) need to be published on DNS servers as part of their data sets for public access and resolution when someone looks up information related to that domain name. These records ensure authenticity while protecting communication between two points on the network from unauthorized third-party interceptions or spoofing attempts which could otherwise jeopardize users’ privacy and sensitive data transmission activities like banking logins etc.

Thanks to this additional authentication system implemented through DNSSEC protocols, many more organizations can trust their clients’ data safety even in hostile environments like those presented by cybercriminals today!

Keys for DNSSEC

The DNSSEC protocol employs two different kinds of keys:

  • The individual record sets within the zone are signed and validated using the zone signing key (ZSK).
  • The DNSKEY records in the zone are signed using the key signing key (KSK).

These two keys are both kept in the zone file as “DNSKEY” records.

How does DNSSEC use DS records?

A DS record (Delegation Signer Record) is used within DNSSEC when delegating a subdomain or child zone outwards across different hierarchy levels. The DS record details how the parent entity should query its delegated child zones so they can be securely validated using digital signatures provided through Domain Name System Security Extensions protocol implementation at both ends. By adding DS records configured adequately along with other necessary keys/settings, it’s possible to provide authenticated denial when someone attempts to access invalid domains instead of simply returning nothing or false positive results associated with typosquatting practices. It is like those often seen employed in email phishing schemes directed against unsuspecting victims online.


The conclusion of this blog about DNSSEC is simple: it’s essential for online security and privacy. DNSSEC provides an additional layer of authentication that prevents malicious actors from hijacking or tampering with your data, ensuring a secure connection to the websites and services you use daily. Furthermore, using advanced cryptographic algorithms, DNSSEC helps protect individuals and organizations against identity theft, fraud, and other cyber attacks. With its growing popularity among web hosts and domain name registrars, now, more than ever, is the perfect time to start taking advantage of this powerful technology!

Everything you need to know about DNS services

If you are searching for DNS services, you have heard that they can speed up your domain resolution and improve your site’s overall performance. But how do they do it? What is a DNS service exactly? Don’t worry. Now you will find out.

What is DNS?

Domain Name System (DNS) is the Internet phonebook that matches domain names to their IP addresses (domain resolution). So basically, find the IP address of the domain you are looking for, and your device can load the content from the site.

What is a DNS service?

There are cloud-based DNS services, both Free DNS and Premium DNS (paid), that can help boost the speed of the domain resolution (the matching of a domain to its IP address) by offering additional servers closer to the users that can answer quicker. More servers located in different places in the world will help you answer your users’ queries faster, and there won’t be so much effort for your DNS infrastructure.

What is the difference between Free DNS and Premium DNS service?

There are two apparent differences, the price and the performance.

Free DNS service

You obviously don’t pay anything for the Free DNS, which will still improve your domain resolution.

But, and there is a big but. It will have very limited service compared to the Premium DNS option.

The typical limits are:

Fewer DNS servers that you can use.

There are often limits on the number of DNS queries towards your domain name.

Also, limits on the number of DNS records that you can have.

And, let’s not forget all the Premium features like Monitoring, DNS Failover, GeoDNS, Load balancing and more.

Premium DNS service

For a Premium DNS service, you need to pay either monthly or per resource used (number of queries, number of servers, etc.). It is best to choose monthly subscriptions because you can better organize your budget this way.

The paid service will strongly improve the speed of your domain name and its availability. When you pay, you get a quality service and experts behind it who will do everything to keep their DNS network online as close to the 100% of the time as possible.

You will still have some limits, but many times higher than the free one. For example, imagine using 30 points of presence instead of 1 and having the possibility to add thousands of DNS records instead of just under 100.

You will get all kinds of useful Premium features like Anycast DNS, Reverse DNS, DNSSEC, DNS Failover, GeoDNS, Monitoring, and more.

Should I get a free DNS service or paid one?

Your choice depends on your traffic and needs. If you are unsure, start with a Free plan or the minimum paid one and upgrade as your needs grow.

How can I get a Premium DNS service?

You can search for a Premium DNS provider that specializes in DNS hosting. Then, check the available plans and choose the one that best suits you.

Now you know more about DNS services and can make the right choice.