The Domain Name System (DNS) is considered “the phone book of the Internet”. You can use it to find the right IP address for each URL. However, the system traditionally works without any encryption. Virtually anyone can listen in when you send a request. Not only is this slightly worrying, but it can also be dangerous. DNS over HTTPS tries to close the decade-old security gap.
It’s one of the biggest buzzwords in online marketing: programmatic advertising. Companies that seek a more efficient way to acquire new customers via online advertising can achieve a significant increase in efficiency with this form of display advertising. In the USA, programmatic advertising is already the new standard, and it has reached the mainstream in other areas globally as well.
Protocols control communication on the Internet. Doors have to be opened so that packages of data can get into systems and come out of them. These ports are an important aspect of the Internet. There are over 65,000 possible UDP and TCP ports, which are broken down into well-known ports, registered ports, and dynamic ports. Which ports are important?
Instead of creating a website yourself, buying a ready-made website is also an option. This way you can reduce your workload and receive a complete web presence including existing visitors and customer base. But what risks are associated with buying a ready-made website? And what costs can you expect?
To have a successful web presence, it’s now crucial to be able to reach out to as many users as possible by making your site available on a variety of platforms. This means mobile websites and responsive design are becoming ever-more essential tools for website operators. But with web apps and native apps adding two further possibilities to the mix, deciding which option works best for you can be...
If your browser shows an error message instead of the website you wanted to open, it can be hard to know exactly it means and what you can do. For example, the Chrome message “DNS_PROBE_FINISHED_NXDOMAIN” tells users that the domain address could not be resolved to the corresponding IP address. This article shows you what’s behind this connection problem.
Container technology has revolutionised software development. However, working with multiple containers at the same time can quickly become confusing. Kubernetes provides a solution to this. This orchestration tool allows developers to monitor all containers, effectively scale them and automate lots of work processes. How does Kubernetes do this?
Many users have trouble deleting their Spotify account at first. In our guide, we will explain the necessary steps to do so. Although the Swedish music streaming service had more users in 2019 than ever before, there are several reasons why you may want to delete your Spotify account. Here you will learn what steps need to be taken.
The internet and World Wide Web have brought humanity closer together – it has never been easier to share information, experiences, and memories than it is today. More and more often, the web also serves as a platform for further education. So-called webinars - i.e. online seminars – are replacing classic face-to-face lectures. Companies and teachers now communicate knowledge online instead of in...
MOOC opens the door to a new era of learning. Massive open online courses give everyone with internet access the opportunity to receive education at the highest level – online, without admission restrictions, and best of all, massive open online courses are free of charge. With the help of video clips, online forums, and quizzes, it is now possible to learn more about any topic via a MOOC. Anyone...