Anomaly
https://sentry.io/api/0/
DNS tampering
Websites
Runtime: 1.9s
On April 04, 2025, 05:15 PM UTC, https://sentry.io/api/0/ presented signs of DNS tampering on AS13285 in United Kingdom.
This might mean that https://sentry.io/api/0/ was blocked, but false positives can occur.
Please explore the network measurement data below.
Failures
HTTP Experiment
connection_refused
DNS Experiment
null
Control
null
DNS Queries
Resolver:
81.1.72.19
Query:
IN A sentry.io
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
127.0.0.1
Query:
IN AAAA sentry.io
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
::1
TCP Connections
Connection to ::1:443 failed.
Connection to 127.0.0.1:443 failed.
HTTP Requests
No Data
Resolver
Resolver ASN
AS9105
Resolver IP
81.1.72.19
Resolver Network Name
TalkTalk Communications Limited
Report ID
20250404T171052Z_webconnectivity_GB_13285_n1_AljK3gB20oVqktK9
Platform
android
Software Name
ooniprobe-android-unattended (5.0.5)
Measurement Engine
ooniprobe-engine (3.24.0)