On August 28, 2017, 12:07 AM UTC, https://duckduckgo.com/ presented signs of DNS tampering on AS16322 in Iran. This might mean that https://duckduckgo.com/ 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