Anomaly
https://dns.quad9.net/dns-query?dns=q80BAAABAAAAAAAAA3d3dwdleGFtcGxlA2NvbQAAAQAB
DNS tampering
Japan
Country
AS20473
Network
April 23, 2020, 06:24 AM UTC
Date & Time
Websites
Websites
Web Connectivity Test
Runtime: 1.8s

On April 23, 2020, 06:24 AM UTC, https://dns.quad9.net/dns-query?dns=q80BAAABAAAAAAAAA3d3dwdleGFtcGxlA2NvbQAAAQAB presented signs of DNS tampering on AS20473 in Japan. This might mean that https://dns.quad9.net/dns-query?dns=q80BAAABAAAAAAAAA3d3dwdleGFtcGxlA2NvbQAAAQAB was blocked, but [false positives](https://ooni.org/support/faq/#why-do-false-positives-occur) can occur. Please explore the network measurement data below.

Failures

HTTP Experiment
dns_lookup_error
DNS Experiment
null
Control
null

DNS Queries

Resolver:
61.135.180.14
Query:
IN A dns.quad9.net
Engine:
system
dns_resolver_error
Name
Class
TTL
Type
DATA

TCP Connections

No data.

HTTP Requests

No Data

Report ID

20200423T062249Z_AS20473_l9yMB1h0550DQMe3MKRw0w0UVwOyLKoFT6EQJb0SgPf5XobUpZ

Platform

android

OONI Probe version

2.3.2

Measurement Kit version

0.10.11

Raw Measurement Data