Anomaly
https://massbrowser.cs.umass.edu/
HTTP blocking (HTTP requests failed)
Websites
Runtime: 31.1s
On August 30, 2025, 03:05 PM UTC, https://massbrowser.cs.umass.edu/ presented signs of HTTP blocking (HTTP requests failed) on AS24757 in Ethiopia.
This might mean that https://massbrowser.cs.umass.edu/ was blocked, but false positives can occur.
Please explore the network measurement data below.
Failures
HTTP Experiment
generic_timeout_error
DNS Experiment
null
Control
null
DNS Queries
Resolver:
196.188.116.212
Query:
IN A massbrowser.cs.umass.edu
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
185.199.111.153
@
IN
A
185.199.110.153
@
IN
A
185.199.109.153
@
IN
A
185.199.108.153
TCP Connections
Connection to 185.199.109.153:443 succeeded.
Connection to 185.199.110.153:443 succeeded.
Connection to 185.199.108.153:443 succeeded.
Connection to 185.199.111.153:443 succeeded.
HTTP Requests
No Data
Resolver
Resolver ASN
AS24757
Resolver IP
196.188.116.212
Resolver Network Name
Ethio Telecom
Report ID
20250830T145500Z_webconnectivity_ET_24757_n1_nkfWYXn5vXKwwaFM
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.24.0)
Measurement Engine
ooniprobe-engine (3.24.0)