August 26, 2020 at 1:06:04 PM UTC
VERIFY
Anomaly
HTTP blocking (HTTP requests failed)
Websites
Websites
Runtime: 478ms
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On August 26, 2020 at 1:06:04 PM UTC, https://psiphon.ca/ presented signs of HTTP blocking (HTTP requests failed) on AS31143 in Belarus. This might mean that https://psiphon.ca/ was blocked, but false positives can occur. Please explore the network measurement data below.

Failures

HTTP Experiment
ssl_error: error:1404B419:SSL routines:ST_CONNECT:tlsv1 alert access denied
DNS Experiment
null
Control
null

DNS Queries

Resolver:
127.0.0.1
Query:
IN A psiphon.ca
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
CNAME
psiphon.ca
Unknown AS
@
IN
A
104.18.87.225
Unknown AS
@
IN
A
104.18.88.225
Unknown AS

TCP Connections

104.18.87.225:443: succeeded
104.18.88.225:443: succeeded

HTTP Requests

No data

Resolver

Resolver ASN
AS15169
Resolver IP
74.125.46.6
Resolver Network Name
Google LLC
Measurement UID
0120200826885821d75261f5e00656831dd96bca
Report ID
20200826T145409Z_AS31143_NmnwFSQRTjEcya5wzYNVm7mx0pziPCrmPBRlJMiYM18nfVkSB4
Platform
windows
Software Name
ooniprobe-desktop (3.0.3)
Measurement Engine
libmeasurement_kit (0.10.11)

Raw Measurement Data

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