On June 23, 2020, 07:42 AM UTC, https://defcon.org/ presented signs of HTTP blocking (HTTP requests failed) on AS42668 in Russia. This might mean that https://defcon.org/ was blocked, but [false positives](https://ooni.org/support/faq/#why-do-false-positives-occur) can occur. Please explore the network measurement data below.
OONI Probe version
Measurement Kit version