If you want to access a resource — like a webpage — under a particular domain name such as .eu or .com on the Internet, your request needs to be translated or ‘resolved’ from the name of the site to a number. More specifically, the numerical Internet Protocol (IP) address. A resolver service will then refer the request to the Domain Name System (DNS) servers so you can access the webpage.
However, the basic structure of the Internet, as well as its core protocols and supporting infrastructure, is vulnerable to attack and disruption. This includes the Domain Name System (DNS).
Most EU businesses rely on a few public DNS resolvers operated by non-EU entities. If one of these resolver services is disrupted, it becomes much harder for EU authorities to deal with possible malicious cyberattacks and major geopolitical and technical incidents.
This is why the Commission encourages EU companies, Internet Service Providers and browser vendors to diversify their dependence on DNS resolution services. To assist them further, the Commission will support the development of a public European DNS resolver service.
‘DNS4EU’ will offer an alternative, European service for accessing the global Internet. It will be transparent, conform to the latest security, data protection and privacy by design and by default standards and rules, and form part of the European Industrial Alliance for Data and Cloud.