Use DNSSEC to boost your security.

As you know, the Domain Name System (DNS) infrastructure is the soul of pretty much everything on the Internet. There’s no web hosting, e-mail or messaging services, etc., that can exist online without the DNS.

And being that important, yes, the DNS has its Achilles heel: security. Its focus is not there, and that makes it vulnerable. But don’t worry, DNSSEC already exists! A reliable choice to boost security!

How does DNSSEC work?

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A breakdown of rDNS.

Are you experiencing problems with your e-mails? Perhaps they are going to the spam folder or missing. If this is your case, it’s possible that the origin of the problem is that you haven’t configured reverse DNS (rDNS).

What is reverse DNS (rDNS)?

The rDNS or reverse DNS is the DNS lookup of an IP address, with the goal to find the domain name behind it. Yes, it’s exactly the opposite of the regular DNS lookup, in which a domain name points to the IP address where it’s hosted.

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What is the purpose of DNS?

DNS is a complex topic and deserves proper attention. So, let’s explain a little bit more about DNS!

DNS explained. 

The Domain Name System, or for short DNS, is an infrastructure that makes the experience on the Internet for people way less complicated. It has great and enormous functionality. However, in its foundation, the Domain Name System has a database with all of the existent domain names and the IP addresses which correspond to them.

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