Anomaly
https://www.instagram.com/
DNS tampering
Iran
Country
AS44244
Network
Jan 2, 2018 10:17 AM
Date & Time
Websites
Websites
Web Connectivity Test
Runtime: 2s

On Jan 2, 2018 10:17 AM, https://www.instagram.com/ presented signs of DNS tampering on AS44244 in Iran. This might mean that https://www.instagram.com/ was blocked, but false positives can occur. Please explore the network measurement data below.

Failures

HTTP Experiment
response_never_received
DNS Experiment
null
Control
null

DNS Queries

Resolver:
74.125.73.75
Query:
IN A www.instagram.com
Engine:
Name
Class
TTL
Type
DATA
@
IN
TTL
CNAME
instagram.com
@
IN
TTL
A
54.88.209.91
@
IN
TTL
A
34.224.142.25
@
IN
TTL
A
34.194.93.235
@
IN
TTL
A
34.225.221.52
@
IN
TTL
A
52.22.148.68
@
IN
TTL
A
52.207.16.21
@
IN
TTL
A
34.197.43.75
@
IN
TTL
A
52.205.79.84

TCP Connections

Connection to 54.88.209.91:443 succeeded.
Connection to 34.194.93.235:443 succeeded.
Connection to 34.224.142.25:443 succeeded.
Connection to 34.225.221.52:443 succeeded.
Connection to 52.22.148.68:443 succeeded.
Connection to 52.205.79.84:443 succeeded.
Connection to 34.197.43.75:443 succeeded.
Connection to 52.207.16.21:443 succeeded.

HTTP Requests

No Data
No Data
No Data

Report ID

20180102T101723Z_AS44244_DMj7NA8LBFjzQgkFTLDfAcuOsdyuRD7hXt5mofzjKCU3zE1a5Y

Platform

linux

OONI Probe version

2.2.0

Measurement Kit version

none

Raw Measurement Data