August 19, 2022 at 7:52:55 PM UTC
VERIFY
Anomaly
DNS tampering
Websites
Runtime: 2.8s
On August 19, 2022 at 7:52:55 PM UTC, https://mail.yandex.ru/ presented signs of DNS tampering on AS59497 in Ukraine.
This might mean that https://mail.yandex.ru/ 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:
172.253.255.33
Query:
IN A mail.yandex.ru
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
A
127.0.0.1
Unknown AS
TCP Connections
127.0.0.1:443: failed (connection_refused)
HTTP Requests
No data
Resolver
Resolver ASN
AS15169
Resolver IP
172.253.255.33
Resolver Network Name
Google LLC
Measurement UID
20220819195255.094443_UA_webconnectivity_1b6eb49b7c5c7a55
Report ID
20220819T194357Z_webconnectivity_UA_59497_n1_lpYZgoR2rZwM6T9T
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.14.1)
Measurement Engine
ooniprobe-engine (3.14.1)