Author: Beloslava Petrova

Hi, I'm Bella. I'm a Digital Marketing Specialist at ClouDNS. I have a Bachelor's degree in Economics and Finance from the University of Lille,  which helps me keep up with the latest trends in digital marketing. I'm passionate about creating helpful digital marketing content that educates, captivates, and engages readers. When I'm not creating content or exploring digital trends, I travel, discover new places, and capture beautiful moments in a photograph.

8 DNS tools for testing your servers

DNS • One Comment

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Flood Attack: Prevention and Protection


In today’s digital age, security breaches and cyberattacks have become increasingly common. One such form of attack is the...

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Understanding Phishing Attack and How to Stay Protected

Internet, Protection

In today’s digital age, the internet has become an integral part of our daily lives, enabling us to connect, shop, and conduct...

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Domain registration. How to choose a domain name?

Domain names

If you want to make a website for your business, the first obstacle that you face, even before the actual creation of the site is the...

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Whitelisting vs Blacklisting, preventing or reacting


There are different security methods out there, but when it comes to data filtering, there are two widely-used ones. You can use either...

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DNS history. When and why was DNS created?


We have talked a lot about DNS. How does it work, and all the related topic around it. But we have never spent some time about the DNS...

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Understanding DoT and DoH (DNS over TLS vs. DNS over HTTPS)

DNS, Protocols

As more and more of our data is being transferred over the Internet, protecting it from third-party interception is essential. DNS over TLS...

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