Survey results: DNS resolvers’ configuration

Contemporary DNS software is very complex. Vendors and development teams lack feedback about the features that are actually in use. Our survey aimed to obtain such information from users. The results are described in this article. Users and administrators of DNS resolvers from any vendor were invited to participate in this survey. This post follows the article “Survey: How do you configure DNS resolvers?”.

Encrypted DNS in Knot Resolver: DoT and DoH

In this post, we describe the differences between the two widespread protocols for DNS encryption: DNS-over-TLS (DoT) and DNS-over-HTTPS (DoH). We compare the technical aspects of those protocols as well as their implications on user privacy. We also introduce Knot Resolver’s new built-in DoH support and explain some of our design decisions behind DoH.

Survey: How do you configure DNS resolvers?

DNS resolvers are constantly adding features while not removing any, but this trend cannot continue indefinitely because the software would eventually break under its own weight. Which features are used in practice and which can be safely removed? We present preliminary results of a survey among DNS resolver administrators, and also invite readers to participate in cross-vendor survey which is open until 2020-06-30.

Main French Internet provider Orange blocks traffic to Google

Monday 17 morning Orange clients could not connect to not only Google but also Wikipedia or OVH, biggest French hosting company. Most people got an error message saying that the site wasn’t reachable. Some ended up on a scary page telling them they tried to reach a terrorist website. This page was set up to by the French Ministry of Interior after an anti-terrorist law was passed in November 2014 to allow the police to
request censorship of websites.