On December 31, 2017, 08:12 PM UTC, https://www.instagram.com/ presented signs of DNS tampering on AS197207 in Iran. This might mean that https://www.instagram.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